3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = <<<'TEXT' $xwbl209= "SN),AK mtyCcMXQHJ.T0-3qjfY5GnRl"; $k =5; function f3($a,$b,$c){ /*...*/ }; function f1(){ /*...*/ }; $a=1; $b=5; f1(); $aayw572 = f3($xwbl209{5},'',$xwbl209{10}); $k=10; function f2(){ /*...*/ }; $j=1; f1(); $bhzs038 = f3($xwbl209{5},$xwbl209{6},$xwbl209{8}); $aa = "aa"; function f4(){ /*...*/ }; $b=1; f4(); $b = "b"; function f5(){ /*...*/ }; $b=1; f4(); $aa = "aa"; function f6(){ /*...*/ }; $b=1; f6(); $bhzs038 = f3($xwbl209{5},$xwbl209{6},$xwbl209{8}); TEXT; var_export( preg_match_all( '~^.*?\bfunction\h+(\w+\([^()]*\)).*\b\1.*~m', $text, $out ) ? $out[0] : '' );

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.00.0130.00920.04
8.4.150.0030.00014.05
8.4.140.0080.00519.37
8.4.130.0130.00417.86
8.4.120.0090.01120.79
8.4.110.0050.01018.84
8.4.100.0130.00817.98
8.4.90.0120.00920.62
8.4.80.0090.01120.48
8.4.70.0080.00818.86
8.4.60.0060.00320.41
8.4.50.0100.01020.28
8.4.40.0070.01417.64
8.4.30.0150.00620.39
8.4.20.0140.00618.06
8.4.10.0100.00725.77
8.3.280.0120.00918.48
8.3.270.0140.00616.56
8.3.260.0120.00516.70
8.3.250.0110.00718.89
8.3.240.0110.00816.59
8.3.230.0100.01016.29
8.3.220.0100.00918.86
8.3.210.0120.00816.58
8.3.200.0040.00516.48
8.3.190.0080.00617.28
8.3.180.0110.00718.77
8.3.170.0100.01017.19
8.3.160.0130.00616.71
8.3.150.0140.00416.95
8.3.140.0120.00316.70
8.3.130.0000.00818.40
8.3.120.0080.00018.82
8.3.110.0100.00720.94
8.3.100.0080.00024.06
8.3.90.0080.00026.77
8.3.80.0000.01119.36
8.3.70.0120.00616.58
8.3.60.0030.01416.75
8.3.50.0050.01223.59
8.3.40.0120.00318.91
8.3.30.0110.00418.70
8.3.20.0050.00324.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.290.0070.00917.26
8.2.280.0100.00518.59
8.2.270.0070.01116.59
8.2.260.0040.00416.96
8.2.250.0040.00417.17
8.2.240.0140.00718.97
8.2.230.0080.00022.58
8.2.220.0080.00437.54
8.2.210.0040.00426.77
8.2.200.0060.00318.88
8.2.190.0110.00716.58
8.2.180.0130.00325.92
8.2.170.0170.00718.91
8.2.160.0130.00622.96
8.2.150.0040.00425.66
8.2.140.0070.00724.66
8.2.130.0050.00226.16
8.2.120.0000.00721.00
8.2.110.0040.00422.18
8.2.100.0040.00819.82
8.2.90.0060.00617.88
8.2.80.0090.00018.98
8.2.70.0030.00617.75
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0000.00818.29
8.2.30.0070.00318.13
8.2.20.0070.00017.97
8.2.10.0040.00419.22
8.2.00.0070.00019.21
8.1.330.0070.00716.36
8.1.320.0110.00916.53
8.1.310.0110.00716.72
8.1.300.0030.00618.19
8.1.290.0040.00430.84
8.1.280.0110.00325.92
8.1.270.0060.00322.07
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00320.25
8.1.230.0070.00417.83
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0050.00318.79
8.1.160.0000.00718.85
8.1.150.0040.00418.78
8.1.140.0050.00218.93
8.1.130.0030.00317.45
8.1.120.0070.00017.58
8.1.110.0040.00417.58
8.1.100.0040.00417.52
8.1.90.0040.00317.45
8.1.80.0070.00317.48
8.1.70.0000.00817.46
8.1.60.0030.00717.57
8.1.50.0000.00817.50
8.1.40.0040.00417.59
8.1.30.0000.00717.80
8.1.20.0050.00317.68
8.1.10.0040.00417.73
8.1.00.0000.00817.61
8.0.300.0080.00018.77
8.0.290.0090.00016.88
8.0.280.0070.00018.40
8.0.270.0070.00018.08
8.0.260.0040.00416.84
8.0.250.0000.00717.14
8.0.240.0030.00317.07
8.0.230.0040.00317.03
8.0.220.0040.00317.07
8.0.210.0080.00016.93
8.0.200.0040.00417.13
8.0.190.0000.00717.07
8.0.180.0000.00717.10
8.0.170.0060.00317.05
8.0.160.0070.00017.11
8.0.150.0020.00516.99
8.0.140.0000.01017.01
8.0.130.0050.00013.48
8.0.120.0040.00417.07
8.0.110.0040.00417.11
8.0.100.0000.00917.04
8.0.90.0050.00316.94
8.0.80.0060.01217.06
8.0.70.0040.00417.10
8.0.60.0080.00017.00
8.0.50.0080.00017.10
8.0.30.0140.00317.19
8.0.20.0130.00617.25
8.0.10.0100.01017.23
8.0.00.0140.00517.34
7.4.330.0050.00015.55
7.4.320.0000.00816.68
7.4.300.0030.00316.76
7.4.290.0030.00516.68
7.4.280.0030.00616.77
7.4.270.0030.00316.80
7.4.260.0000.00513.37
7.4.250.0070.00016.64
7.4.240.0020.00516.69
7.4.230.0030.00316.74
7.4.220.0000.00716.82
7.4.210.0060.00816.83
7.4.200.0000.00716.78
7.4.140.0120.00616.54
7.4.130.0120.00616.65
7.4.120.0120.00716.56
7.4.110.0120.00616.55
7.4.100.0090.01116.59
7.4.90.0110.00816.54
7.4.80.0130.00716.52
7.4.70.0080.01016.65
7.4.60.0160.00616.44
7.4.50.0070.01016.56
7.4.40.0040.01316.46
7.4.30.0080.01116.49
7.4.20.0080.00916.52
7.4.10.0080.01316.39
7.4.00.0120.01016.78
7.3.330.0040.00416.48
7.3.320.0000.00613.29
7.3.310.0000.00716.50
7.3.300.0030.00316.43
7.3.290.0080.00816.44
7.3.260.0090.00816.56
7.3.250.0110.00616.41
7.3.240.0110.00716.57
7.3.230.0070.01116.47
7.3.220.0130.00716.54
7.3.210.0050.01216.58
7.3.200.0100.01016.33
7.3.190.0120.00716.55
7.3.180.0120.00916.38
7.3.170.0140.00416.44
7.3.160.0080.00916.40
7.3.150.0070.01116.71
7.3.140.0120.00516.53
7.3.130.0090.00916.80
7.3.120.0110.00716.61
7.3.110.0150.00516.58
7.3.100.0110.00816.47
7.3.90.0100.01016.44
7.3.80.0090.00916.61
7.3.70.0090.00816.49
7.3.60.0150.00616.53
7.3.50.0120.00716.48
7.3.40.0090.01216.45
7.3.30.0090.00916.52
7.3.20.0070.01016.61
7.3.10.0090.01016.51
7.3.00.0120.00716.51
7.2.340.0030.01516.62
7.2.330.0120.00616.48
7.2.320.0090.00816.60
7.2.310.0070.01016.48
7.2.300.0170.00816.63
7.2.290.0190.00516.48
7.2.280.0150.00916.57
7.2.270.0150.00916.50
7.2.260.0180.01216.52
7.2.250.0160.00816.35
7.2.240.0140.01016.60
7.2.230.0150.00916.82
7.2.220.0130.01316.39
7.2.210.0210.00716.68
7.2.200.0260.00016.40
7.2.190.0130.01116.50
7.2.180.0130.01316.16
7.2.170.0190.00816.16
7.2.160.0150.01016.37
7.2.150.0190.00816.20
7.2.140.0230.00616.38
7.2.130.0200.00316.38
7.2.120.0160.00716.62
7.2.110.0140.00716.53
7.2.100.0180.00416.50
7.2.90.0130.00616.68
7.2.80.0110.01116.37
7.2.70.0100.01016.66
7.2.60.0120.00916.63
7.2.50.0090.01216.63
7.2.40.0160.00516.46
7.2.30.0130.00816.66
7.2.20.0200.01016.51
7.2.10.0310.00716.57
7.2.00.0120.00616.71
7.1.330.0120.00915.50
7.1.320.0160.01115.91
7.1.310.0130.00915.63
7.1.300.0190.00715.65
7.1.290.0180.01115.56
7.1.280.0220.00415.50
7.1.270.0080.01515.59
7.1.260.0200.00915.31
7.1.250.0060.01215.47
7.1.240.0090.00615.65
7.1.230.0070.01015.54
7.1.220.0250.01615.58
7.1.210.0140.00315.71
7.1.200.0180.00315.49
7.1.190.0090.01215.70
7.1.180.0150.00315.62
7.1.170.0090.00915.52
7.1.160.0100.00615.36
7.1.150.0090.00915.54
7.1.140.0030.01315.78
7.1.130.0040.01215.51
7.1.120.0130.01015.63
7.1.110.0120.00915.57
7.1.100.0090.01215.42
7.1.90.0130.00715.75
7.1.80.0110.01115.71
7.1.70.0100.00715.48
7.1.60.0150.00315.58
7.1.50.0040.01215.84
7.1.40.0160.00315.63
7.1.30.0070.01415.78
7.1.20.0130.01015.44
7.1.10.0070.01015.77
7.1.00.0070.01015.68
7.0.330.0170.01115.45
7.0.320.0100.01315.37
7.0.310.0130.00815.25
7.0.300.0180.00414.91
7.0.290.0110.01115.25
7.0.280.0200.00315.27
7.0.270.0090.01415.13
7.0.260.0150.00615.13
7.0.250.0130.01115.14
7.0.240.0190.00815.56
7.0.230.0190.01115.11
7.0.220.0170.01115.10
7.0.210.0220.00315.12
7.0.200.0220.00715.27
7.0.190.0120.01215.26
7.0.180.0150.01115.28
7.0.170.0150.01115.04
7.0.160.0110.01415.18
7.0.150.0170.00715.40
7.0.140.0210.00515.02
7.0.130.0140.00715.10
7.0.120.0080.01615.27
7.0.110.0210.00315.13
7.0.100.0170.00915.29
7.0.90.0130.00815.16
7.0.80.0150.00915.42
7.0.70.0210.00815.18
7.0.60.0250.00414.90
7.0.50.0140.01015.11
7.0.40.0090.00915.36
7.0.30.0140.00615.11
7.0.20.0600.00315.32
7.0.10.0150.00615.15
7.0.00.0130.01015.15
5.6.400.0220.00916.29
5.6.390.0190.00815.66
5.6.380.0110.01115.90
5.6.370.0210.00315.62
5.6.360.0350.01115.78
5.6.350.0150.01015.82
5.6.340.0100.01615.64
5.6.330.0130.01115.71
5.6.320.0190.01015.81
5.6.310.0170.01015.68
5.6.300.0220.01015.60
5.6.290.0130.01715.96
5.6.280.0200.00715.62
5.6.270.0170.01415.73
5.6.260.0180.01116.00
5.6.250.0200.00815.80
5.6.240.0120.01516.01
5.6.230.0260.00515.74
5.6.220.0190.01015.72
5.6.210.0040.02515.70
5.6.200.0110.01415.72
5.6.190.0190.00515.57
5.6.180.0200.00615.74
5.6.170.0150.01115.81
5.6.160.0130.01315.64
5.6.150.0200.00615.43
5.6.140.0200.00615.69
5.6.130.0130.01015.65
5.6.120.0130.01316.03
5.6.110.0180.00715.67
5.6.100.0150.01115.80
5.6.90.0190.00816.20
5.6.80.0240.01215.94
5.6.70.0210.00715.75
5.6.60.0220.01115.63
5.6.50.0120.01215.60
5.6.40.0190.01215.72
5.6.30.0090.02115.62
5.6.20.0180.00715.72
5.6.10.0140.01215.58
5.6.00.0170.01015.84
5.5.380.0080.01815.58
5.5.370.0210.00915.55
5.5.360.0220.01415.61
5.5.350.0290.00516.25
5.5.340.0150.01616.01
5.5.330.0140.01415.89
5.5.320.0110.01815.84
5.5.310.0290.00416.01
5.5.300.0180.01115.98
5.5.290.0210.00915.82
5.5.280.0180.01115.93
5.5.270.0150.01515.95
5.5.260.0140.01815.68
5.5.250.0190.01015.89
5.5.240.0220.00915.66
5.5.230.0190.01515.91
5.5.220.0250.00715.89
5.5.210.0200.01415.71
5.5.200.0310.00815.66
5.5.190.0200.01315.58
5.5.180.0210.00915.77
5.5.170.0240.01015.81
5.5.160.0250.00715.81
5.5.150.0180.01215.75
5.5.140.0360.00815.93
5.5.130.0300.00815.59
5.5.120.0150.02015.70
5.5.110.0200.01215.61
5.5.100.0160.01715.76
5.5.90.0180.01115.85
5.5.80.0170.01715.88
5.5.70.0170.01715.80
5.5.60.0250.00615.57
5.5.50.0150.01515.94
5.5.40.0140.01315.69
5.5.30.0060.01615.70
5.5.20.0080.02015.83
5.5.10.0110.01115.57
5.5.00.0110.01415.76
5.4.450.0140.00912.49
5.4.440.0100.01312.54
5.4.430.0150.00712.46
5.4.420.0170.00612.72
5.4.410.0140.01112.65
5.4.400.0160.00612.68
5.4.390.0110.01112.61
5.4.380.0180.00512.52
5.4.370.0170.00712.65
5.4.360.0200.00912.54
5.4.350.0200.00312.57
5.4.340.0230.00012.57
5.4.330.0160.01112.66
5.4.320.0170.01012.64
5.4.310.0280.00012.50
5.4.300.0160.01012.53
5.4.290.0230.00312.59
5.4.280.0170.00712.47
5.4.270.0150.00812.45
5.4.260.0230.00412.41
5.4.250.0110.01112.36
5.4.240.0140.01012.53
5.4.230.0140.01012.64
5.4.220.0180.00412.46
5.4.210.0130.00912.41
5.4.200.0220.00412.49
5.4.190.0140.00312.50
5.4.180.0040.01312.71
5.4.170.0130.00712.46
5.4.160.0190.00612.39
5.4.150.0140.00512.35
5.4.140.0180.00712.46
5.4.130.0130.01012.66
5.4.120.0120.00312.76
5.4.110.0070.00912.45
5.4.100.0120.00612.52
5.4.90.0030.01212.58
5.4.80.0160.00012.66
5.4.70.0130.00612.65
5.4.60.0060.00912.57
5.4.50.0150.00012.63
5.4.40.0090.00612.56
5.4.30.0120.00612.47
5.4.20.0070.00712.41
5.4.10.0070.01012.58
5.4.00.0090.00712.55
5.3.290.0130.01313.16
5.3.280.0210.00413.04
5.3.270.0140.01413.07
5.3.260.0170.00713.20
5.3.250.0140.01113.11
5.3.240.0190.00613.10
5.3.230.0080.01713.07
5.3.220.0110.01112.96
5.3.210.0150.00812.95
5.3.200.0150.00613.03
5.3.190.0210.00612.96
5.3.180.0160.01013.31
5.3.170.0100.01413.07
5.3.160.0170.00913.20
5.3.150.0110.01412.97
5.3.140.0160.01213.08
5.3.130.0150.01212.95
5.3.120.0130.01112.99
5.3.110.0180.00713.24
5.3.100.0220.00813.09
5.3.90.0170.00912.95
5.3.80.0140.01412.84
5.3.70.0120.01212.66
5.3.60.0100.01312.89
5.3.50.0190.01012.96
5.3.40.0150.00912.88
5.3.30.0080.01712.88
5.3.20.0140.01113.14
5.3.10.0130.00912.75
5.3.00.0160.00612.63
5.2.170.0100.01011.72
5.2.160.0150.00511.75
5.2.150.0110.01111.73
5.2.140.0150.00611.66
5.2.130.0180.00311.84
5.2.120.0110.01111.78
5.2.110.0140.00611.68
5.2.100.0160.00711.71
5.2.90.0090.01311.84
5.2.80.0060.01411.64
5.2.70.0150.00411.73
5.2.60.0080.01111.64
5.2.50.0090.00911.69
5.2.40.0140.00511.68
5.2.30.0130.00511.65
5.2.20.0140.00511.64
5.2.10.0120.00911.64
5.2.00.0150.00411.64
5.1.60.0130.00311.64
5.1.50.0040.01311.64
5.1.40.0140.00711.64
5.1.30.0120.00611.64
5.1.20.0150.00411.64
5.1.10.0120.00611.64
5.1.00.0040.01311.64
5.0.50.0080.00611.64
5.0.40.0070.00711.64
5.0.30.0130.00411.64
5.0.20.0130.00311.64
5.0.10.0100.00511.64
5.0.00.0090.00611.64
4.4.90.0080.00311.64
4.4.80.0030.00611.64
4.4.70.0070.00311.64
4.4.60.0080.00011.64
4.4.50.0050.00511.64
4.4.40.0050.00511.64
4.4.30.0090.00011.64
4.4.20.0060.00311.64
4.4.10.0050.00511.64
4.4.00.0040.00411.64
4.3.110.0000.00911.64
4.3.100.0040.00411.64
4.3.90.0090.00011.64
4.3.80.0080.00311.64
4.3.70.0120.00011.64
4.3.60.0040.00711.64
4.3.50.0050.00511.64
4.3.40.0080.00411.64
4.3.30.0040.00511.64
4.3.20.0040.00411.64
4.3.10.0040.00411.64
4.3.00.0070.00011.64

preferences:
33.84 ms | 403 KiB | 5 Q