3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Αpp { public static function fᴏᴏ () { echo "Foo"; } public static function foo () { echo "Bar"; } } class App { public static function foo () { echo "Baz"; } public static function fᴏᴏ () { echo "Bang"; } public static function fᴏo () { echo "hello"; } public static function hello () { echo "hеllo"; } } App::foo(); echo "\n"; Αpp::foo(); echo "\n"; App::fᴏᴏ(); echo "\n"; Αpp::fᴏᴏ(); echo "\n"; echo "\n"; echo "\n"; App::fᴏo(); echo "\n"; App::boom(); echo "\n"; $compare = strcmp(App::fᴏo(), App::hello()) === 0 ? "Identical" : "Different"; var_dump ($compare);

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)
8.3.60.0070.01116.50
8.3.50.0070.01118.30
8.3.40.0110.00418.82
8.3.30.0040.01118.67
8.3.20.0020.00520.34
8.3.10.0000.00823.48
8.3.00.0100.00017.63
8.2.180.0120.00316.38
8.2.170.0140.00322.96
8.2.160.0110.00420.20
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00617.25
8.2.110.0000.01220.54
8.2.100.0040.00718.04
8.2.90.0060.00318.98
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0040.00417.88
8.2.50.0030.00618.07
8.2.40.0060.00619.29
8.2.30.0000.00720.70
8.2.20.0040.00417.70
8.2.10.0070.00018.00
8.2.00.0030.00618.06
8.1.280.0110.00425.92
8.1.270.0050.00224.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00722.53
8.1.230.0060.00619.43
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.22
8.1.190.0060.00317.25
8.1.180.0050.00318.10
8.1.170.0030.00518.93
8.1.160.0040.00321.96
8.1.150.0000.00718.78
8.1.140.0000.00819.47
8.1.130.0050.00317.59
8.1.120.0070.00017.37
8.1.110.0030.00717.32
8.1.100.0050.00317.38
8.1.90.0040.00417.30
8.1.80.0020.00517.33
8.1.70.0070.00017.31
8.1.60.0040.00417.50
8.1.50.0040.00417.34
8.1.40.0000.00717.42
8.1.30.0030.00617.43
8.1.20.0000.00817.50
8.1.10.0040.00417.59
8.1.00.0070.00017.45
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00818.36
8.0.270.0070.00017.17
8.0.260.0060.00018.49
8.0.250.0000.00716.85
8.0.240.0040.00417.01
8.0.230.0030.00316.99
8.0.220.0040.00416.90
8.0.210.0030.00316.93
8.0.200.0030.00316.84
8.0.190.0000.00916.90
8.0.180.0050.00316.91
8.0.170.0050.00216.90
8.0.160.0000.00716.89
8.0.150.0000.00716.75
8.0.140.0000.00716.88
8.0.130.0000.00513.35
8.0.120.0050.00216.88
8.0.110.0090.00016.80
8.0.100.0070.00016.81
8.0.90.0040.00316.85
8.0.80.0150.00016.90
8.0.70.0000.00716.96
8.0.60.0070.00016.85
8.0.50.0040.00416.92
8.0.30.0130.00517.05
8.0.20.0140.00617.40
8.0.10.0040.00417.07
8.0.00.0160.00416.79
7.4.330.0070.00015.08
7.4.320.0000.00616.37
7.4.300.0000.00716.45
7.4.290.0040.00416.43
7.4.280.0000.00816.54
7.4.270.0000.00616.60
7.4.260.0030.00316.45
7.4.250.0000.00816.52
7.4.240.0070.00016.52
7.4.230.0030.00316.52
7.4.220.0120.00616.51
7.4.210.0120.00216.55
7.4.200.0000.00716.54
7.4.160.0060.00916.39
7.4.150.0040.01217.40
7.4.140.0150.00717.86
7.4.130.0150.00616.55
7.4.120.0060.01216.44
7.4.110.0120.00616.59
7.4.100.0100.00716.43
7.4.90.0070.01116.39
7.4.80.0130.00419.39
7.4.70.0090.00616.46
7.4.60.0110.00716.34
7.4.50.0090.00516.27
7.4.40.0090.00916.25
7.4.30.0060.00916.48
7.4.20.0090.00616.13
7.4.10.0120.00316.43
7.4.00.0100.00815.92
7.3.330.0050.00013.30
7.3.320.0000.00613.38
7.3.310.0000.00716.27
7.3.300.0050.00216.25
7.3.290.0030.00316.38
7.3.280.0100.01016.30
7.3.270.0150.00717.40
7.3.260.0090.00916.29
7.3.250.0110.00816.38
7.3.240.0090.01016.39
7.3.230.0120.00616.55
7.3.210.0080.00816.41
7.3.200.0110.00716.25
7.3.190.0120.00316.59
7.3.180.0110.00916.35
7.3.170.0060.00916.45
7.3.160.0160.00016.41
7.3.150.0100.00616.38
7.3.140.0090.00616.25
7.3.130.0120.00416.35
7.3.120.0090.00616.35
7.3.110.0090.00615.94
7.3.100.0140.00716.44
7.3.90.0070.01016.35
7.3.80.0140.00816.38
7.3.70.0080.00816.25
7.3.60.0080.00816.31
7.3.50.0120.00316.33
7.3.40.0080.00816.38
7.3.30.0080.00816.44
7.3.20.0080.00816.33
7.3.10.0150.00616.42
7.3.00.0030.01316.38
7.2.330.0030.01616.32
7.2.320.0090.01016.57
7.2.310.0030.01616.09
7.2.300.0070.01016.38
7.2.290.0060.00916.29
7.2.280.0090.00916.11
7.2.270.0120.00316.26
7.2.260.0030.01416.42
7.2.250.0110.00616.33
7.2.240.0080.00816.46
7.2.230.0160.00616.55
7.2.220.0100.00716.34
7.2.210.0000.02316.55
7.2.200.0030.01416.45
7.2.190.0070.01016.45
7.2.180.0110.00616.42
7.2.170.0100.00716.54
7.2.160.0060.01216.55
7.2.150.0110.00716.50
7.2.140.0110.00516.34
7.2.130.0110.00616.52
7.2.120.0130.00316.59
7.2.110.0080.01316.53
7.2.100.0080.00816.23
7.2.90.0110.00516.37
7.2.80.0090.00616.45
7.2.70.0100.01016.50
7.2.60.0130.00516.63
7.2.50.0060.01016.41
7.2.40.0070.01016.53
7.2.30.0110.01116.63
7.2.20.0090.00816.38
7.2.10.0110.00516.46
7.2.00.0090.00717.88
7.1.330.0110.00415.49
7.1.320.0110.01015.35
7.1.310.0080.01215.36
7.1.300.0080.00815.44
7.1.290.0130.00315.25
7.1.280.0060.01115.32
7.1.270.0130.00715.34
7.1.260.0070.01015.25
7.1.250.0090.00615.39
7.1.240.0030.01215.30
7.1.230.0080.01115.25
7.1.220.0090.00615.21
7.1.210.0120.00315.20
7.1.200.0080.00615.54
7.1.190.0120.00315.28
7.1.180.0030.01015.46
7.1.170.0090.00615.50
7.1.160.0130.00315.43
7.1.150.0060.00915.18
7.1.140.0070.00815.31
7.1.130.0120.00315.36
7.1.120.0090.00615.38
7.1.110.0060.01015.45
7.1.100.0030.01016.65
7.1.90.0000.01415.36
7.1.80.0150.00015.37
7.1.70.0040.00716.19
7.1.60.0030.01717.27
7.1.50.0120.00615.86
7.1.40.0120.00315.39
7.1.30.0000.01415.38
7.1.20.0080.00715.30
7.1.10.0100.01015.21
7.1.00.0100.03818.87
7.0.330.0110.00415.07
7.0.320.0030.01515.00
7.0.310.0070.00715.04
7.0.300.0060.00915.16
7.0.290.0090.00615.00
7.0.280.0080.00715.12
7.0.270.0070.00714.93
7.0.260.0090.00615.10
7.0.250.0380.00315.02
7.0.240.0070.01115.26
7.0.230.0120.00315.29
7.0.220.0040.01115.18
7.0.210.0050.01015.17
7.0.200.0120.00915.85
7.0.190.0060.00915.15
7.0.180.0040.01115.09
7.0.170.0070.00715.03
7.0.160.0110.00315.14
7.0.150.0110.01115.14
7.0.140.0050.01115.07
7.0.130.0000.01615.26
7.0.120.0080.00815.27
7.0.110.0070.00715.20
7.0.100.0110.00315.05
7.0.90.0070.00715.24
7.0.80.0090.00615.30
7.0.70.0120.00315.15
7.0.60.0070.04617.45
7.0.50.0080.02316.51
7.0.40.0060.04117.53
7.0.30.0210.04017.57
7.0.20.0170.03217.64
7.0.10.0150.04117.53
7.0.00.0070.04217.71
5.6.400.0060.01615.88
5.6.390.0120.00615.87
5.6.380.0060.01515.74
5.6.370.0090.00915.84
5.6.360.0090.00915.84
5.6.350.0170.00715.80
5.6.340.0140.00415.86
5.6.330.0070.01115.48
5.6.320.0170.00015.56
5.6.310.0070.01016.01
5.6.300.0160.00715.71
5.6.290.0000.02215.71
5.6.280.0040.02118.35
5.6.270.0040.01415.91
5.6.260.0070.01015.96
5.6.250.0070.01015.88
5.6.240.0180.00015.79
5.6.230.0070.01015.82
5.6.220.0070.01015.85
5.6.210.0100.02518.18
5.6.200.0050.03517.03
5.6.190.0070.04918.10
5.6.180.2100.02318.26
5.6.170.0130.03018.06
5.6.160.0050.02618.01
5.6.150.0090.02716.86
5.6.140.0050.02616.94
5.6.130.0140.03516.83
5.6.120.0050.04718.38
5.6.110.0020.05218.37
5.6.100.0050.02518.40
5.6.90.0050.03118.30
5.6.80.0090.02317.89
5.6.70.0180.03818.04
5.6.60.0030.01415.86
5.6.50.0090.00915.69
5.6.40.0070.01015.55
5.6.30.0130.00315.96
5.6.20.0030.01415.70
5.6.10.0000.01615.69
5.6.00.0070.01115.62
5.5.380.0030.01415.53
5.5.370.0120.00615.70
5.5.360.0070.01115.77
5.5.350.0060.04618.15
5.5.340.0070.03316.87
5.5.330.0120.03817.98
5.5.320.0130.03417.89
5.5.310.0230.03818.04
5.5.300.0070.04516.81
5.5.290.0060.02616.77
5.5.280.0110.04518.18
5.5.270.0110.04318.09
5.5.260.0120.01818.07
5.5.250.0180.03918.13
5.5.240.0090.03217.86
5.5.230.0030.01515.41
5.5.220.0100.00715.42
5.5.210.0110.00615.59
5.5.200.0120.00615.60
5.5.190.0140.00415.60
5.5.180.0070.01015.64
5.5.170.0090.00915.77
5.5.160.0090.00915.61
5.5.150.0060.01215.49
5.5.140.0100.00715.39
5.5.130.0070.01015.78
5.5.120.0110.00615.58
5.5.110.0150.00815.73
5.5.100.0060.01615.32
5.5.90.0100.00715.71
5.5.80.0100.00615.66
5.5.70.0030.01315.32
5.5.60.0070.01015.43
5.5.50.0080.00815.65
5.5.40.0070.01115.65
5.5.30.0120.00915.59
5.5.20.0090.01215.33
5.5.10.0070.01015.67
5.5.00.0100.00715.41
5.4.450.0390.03115.89
5.4.440.0420.02815.97
5.4.430.0410.02815.93
5.4.420.0410.03115.83
5.4.410.0320.03416.00
5.4.400.0430.03115.58
5.4.390.0400.03115.92
5.4.380.0380.03115.83
5.4.370.0300.03015.84
5.4.360.0320.02915.74
5.4.350.0450.02415.86
5.4.340.0260.03515.78
5.4.330.0030.00912.57
5.4.320.0280.03115.64
5.4.310.0380.03315.89
5.4.300.0350.02815.68
5.4.290.0460.03315.76
5.4.280.0310.03515.96
5.4.270.0410.02715.91
5.4.260.0370.03115.89
5.4.250.0400.03415.78
5.4.240.0330.03015.95
5.4.230.0330.02815.90
5.4.220.0230.03615.78
5.4.210.0330.03015.89
5.4.200.0360.03115.74
5.4.190.0280.03315.82
5.4.180.0330.02415.78
5.4.170.0330.02615.85
5.4.160.0330.02515.85
5.4.150.0300.03015.80
5.4.140.0290.03014.60
5.4.130.0350.02614.54
5.4.120.0380.03714.55
5.4.110.0370.03514.55
5.4.100.0390.02714.46
5.4.90.0330.03014.58
5.4.80.0380.02714.61
5.4.70.0380.02714.55
5.4.60.0280.03314.54
5.4.50.0400.02514.30
5.4.40.0420.02814.56
5.4.30.0360.02814.43
5.4.20.0410.02414.48
5.4.10.0370.03214.39
5.4.00.0380.03014.06

preferences:
55.23 ms | 400 KiB | 5 Q