3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_NONE); $a = array(); $a['foo'] = "Foo"; $a['foo']['bar'] = "Bar"; echo $a['foo']; //*Boo // Baroo // FooBar // Bar // Foo // nic echo "\n"; for ($i = 0; $i <= 2; $i++) { $foo .= $i % 2; } $foo -= 010; echo $foo; //*2 // 0 // -10 // -8 // 8 // 91 // 93 // nic echo "\n"; $foo = "a"; for ($i = 0; $i < 26; $i++) { $foo++; } echo $foo; // a26 //*aa // nic // a // A // z // 27 // 26 // 123 echo "\n"; $arr = range(1,9); $arr[5] = $arr[0] + $arr[5] == 7; $foo = in_array(10, $arr); echo $foo ? 'true' : 'false'; //*true // false echo "\n"; $a = 1; $a += ++$a + ++$a + $a++ + ++$a; echo $a; // 29 // 28 // 27 // 26 // 25 // 24 // 23 // 22 // 21 // 20 // 19 //*18 // 17 // 16 // 15 // 14 // 13 // 12 // 11 // 10 // 9 // 8 // 7 // 6 // 5 // 4 // 3 // 2 // 1 // 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)
8.3.60.0070.01118.68
8.3.50.0090.00721.14
8.3.40.0120.00618.84
8.3.30.0060.01220.05
8.3.20.0040.00418.91
8.3.10.0000.00821.09
8.3.00.0050.00319.56
8.2.180.0070.01416.50
8.2.170.0110.00322.96
8.2.160.0070.01120.36
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0050.00326.16
8.2.120.0040.00421.01
8.2.110.0070.00420.27
8.2.100.0080.00317.91
8.2.90.0050.00319.08
8.2.80.0050.00219.32
8.2.70.0030.00617.62
8.2.60.0000.00818.16
8.2.50.0000.00818.07
8.2.40.0000.00819.88
8.2.30.0070.00019.54
8.2.20.0070.00017.75
8.2.10.0080.00017.81
8.2.00.0040.00417.83
8.1.280.0040.01125.92
8.1.270.0070.00023.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.51
8.1.230.0040.00720.85
8.1.220.0030.00618.77
8.1.210.0050.00318.89
8.1.200.0030.00617.38
8.1.190.0000.00817.53
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0040.00418.95
8.1.150.0040.00418.56
8.1.140.0030.00617.34
8.1.130.0000.00717.79
8.1.120.0000.00817.47
8.1.110.0080.00017.41
8.1.100.0030.00517.25
8.1.90.0000.00717.30
8.1.80.0040.00417.39
8.1.70.0000.00717.29
8.1.60.0120.00017.55
8.1.50.0040.00417.41
8.1.40.0030.00617.53
8.1.30.0040.00417.50
8.1.20.0080.00017.55
8.1.10.0040.00417.55
8.1.00.0050.00217.48
8.0.300.0040.00420.07
8.0.290.0040.00417.05
8.0.280.0080.00018.48
8.0.270.0000.00817.34
8.0.260.0070.00016.97
8.0.250.0040.00417.09
8.0.240.0040.00417.05
8.0.230.0070.00017.08
8.0.220.0000.00716.90
8.0.210.0030.00316.87
8.0.200.0030.00317.08
8.0.190.0020.00517.07
8.0.180.0070.00017.07
8.0.170.0040.00416.98
8.0.160.0070.00016.88
8.0.150.0040.00416.84
8.0.140.0000.00716.93
8.0.130.0040.00413.37
8.0.120.0040.00416.96
8.0.110.0050.00316.91
8.0.100.0000.00817.00
8.0.90.0080.00016.99
8.0.80.0120.00617.04
8.0.70.0000.00717.09
8.0.60.0000.00716.95
8.0.50.0040.00416.88
8.0.30.0070.01017.13
8.0.20.0110.00817.40
8.0.10.0000.00716.87
8.0.00.0140.00516.86
7.4.330.0050.00016.77
7.4.320.0030.00316.56
7.4.300.0030.00616.40
7.4.290.0030.00316.59
7.4.280.0080.00016.54
7.4.270.0030.00316.39
7.4.260.0050.00013.36
7.4.250.0080.00016.45
7.4.240.0040.00416.62
7.4.230.0070.00016.64
7.4.220.0110.00616.47
7.4.210.0090.00916.59
7.4.200.0070.00016.53
7.4.190.0070.00016.66
7.4.160.0100.01316.76
7.4.150.0170.00717.40
7.4.140.0150.00517.86
7.4.130.0070.01216.69
7.4.120.0140.00616.54
7.4.110.0120.00916.59
7.4.100.0100.01016.68
7.4.90.0080.01416.54
7.4.80.0080.01619.39
7.4.70.0100.00716.71
7.4.60.0100.01016.60
7.4.50.0000.00916.44
7.4.40.0140.00422.77
7.4.30.0120.00616.74
7.4.00.0070.01015.17
7.3.330.0000.00613.27
7.3.320.0000.00513.25
7.3.310.0070.00016.37
7.3.300.0040.00416.46
7.3.290.0040.01016.40
7.3.280.0050.01116.44
7.3.270.0180.01017.40
7.3.260.0100.00718.24
7.3.250.0090.01416.64
7.3.240.0080.00816.54
7.3.230.0140.00316.45
7.3.210.0170.00316.34
7.3.200.0060.01219.39
7.3.190.0070.01016.64
7.3.180.0120.00316.53
7.3.170.0030.01316.50
7.3.160.0060.01116.38
7.3.120.0040.01114.92
7.3.00.0060.00316.80
7.2.330.0090.00916.50
7.2.320.0040.01416.82
7.2.310.0060.01616.62
7.2.300.0110.00716.79
7.2.290.0160.00016.67
7.2.130.0030.00916.98
7.2.120.0080.00616.95
7.2.110.0080.00616.82
7.2.100.0060.00616.76
7.2.90.0080.00516.78
7.2.80.0060.00516.89
7.2.70.0090.00216.65
7.2.60.0060.00816.95
7.2.50.0050.00816.79
7.2.40.0040.00817.03
7.2.30.0020.00816.95
7.2.20.0050.00717.00
7.2.10.0080.00917.05
7.2.00.0040.00717.64
7.1.250.0040.00916.03
7.1.240.0070.00615.74
7.1.230.0080.00715.66
7.1.220.0090.00515.84
7.1.210.0050.00715.79
7.1.200.0030.01115.73
7.1.190.0100.00315.77
7.1.180.0070.00615.76
7.1.170.0080.00615.81
7.1.160.0030.00915.73
7.1.150.0030.00815.84
7.1.140.0030.00915.64
7.1.130.0090.00415.91
7.1.120.0030.01015.74
7.1.110.0050.00515.74
7.1.100.0070.00815.80
7.1.90.0080.00715.93
7.1.80.0060.00815.94
7.1.70.0090.00516.33
7.1.60.0020.00916.19
7.1.50.0100.00416.22
7.1.40.0050.00615.99
7.1.30.0060.00516.08
7.1.20.0060.00715.99
7.1.10.0070.00816.01
7.1.00.0090.00716.12
7.0.330.0060.00615.33
7.0.320.0040.00815.46
7.0.310.0080.00315.18
7.0.300.0070.00415.35
7.0.290.0070.00314.95
7.0.280.0100.00315.36
7.0.270.0060.00815.39
7.0.260.0050.00615.31
7.0.250.0070.00515.37
7.0.240.0030.01015.36
7.0.230.0070.00715.23
7.0.220.0060.00815.48
7.0.210.0050.00715.36
7.0.200.0040.00616.03
7.0.190.0040.00815.74
7.0.180.0060.00615.69
7.0.170.0040.01115.77
7.0.160.0060.00715.61
7.0.150.0070.00815.71
7.0.140.0040.00815.82
7.0.130.0050.00815.90
7.0.120.0000.01215.76
7.0.110.0090.00415.74
7.0.100.0020.00815.67
7.0.90.0060.00615.79
7.0.80.0040.00615.80
7.0.70.0050.00615.71
7.0.60.0060.00515.60
7.0.50.0080.00415.78
7.0.40.0060.00613.85
7.0.30.0050.00614.01
7.0.20.0050.00313.95
7.0.10.0040.00614.01
7.0.00.0020.00714.01
5.6.380.0030.00814.30
5.6.370.0030.00814.17
5.6.360.0030.00714.45
5.6.350.0060.00214.47
5.6.340.0040.00714.62
5.6.330.0070.00514.52
5.6.320.0060.00614.17
5.6.310.0050.00814.35
5.6.300.0070.02416.54
5.6.290.0050.02316.62
5.6.280.0020.02416.50
5.6.270.0080.02216.69
5.6.260.0070.01916.59
5.6.250.0040.03316.54
5.6.240.0110.01716.60
5.6.230.0040.02216.55
5.6.220.0070.01616.69
5.6.210.0070.01916.60
5.6.200.0020.02416.60
5.6.190.0060.02216.64
5.6.180.0050.02016.56
5.6.170.0040.02016.54
5.6.160.0070.01816.56
5.6.150.0040.02616.53
5.6.140.0020.02116.49
5.6.130.0060.01616.55
5.6.120.0060.01816.58
5.6.110.0090.01816.47
5.6.100.0050.02016.52
5.6.90.0050.01816.68
5.6.80.0040.01916.55
5.6.70.0070.01616.31
5.6.60.0030.02616.29
5.6.50.0060.02116.35
5.6.40.0040.01816.27
5.6.30.0020.02216.33
5.6.20.0060.03316.20
5.6.10.0010.02216.30
5.6.00.0110.01816.39
5.5.380.0040.01913.36
5.5.370.0080.01513.23
5.5.360.0060.01713.44
5.5.350.0020.02013.36
5.5.340.0040.01713.55
5.5.330.0020.01913.42
5.5.320.0060.01813.56
5.5.310.0040.01913.55
5.5.300.0070.01513.29
5.5.290.0040.02113.58
5.5.280.0040.02013.48
5.5.270.0020.02113.38
5.5.260.0030.02013.29
5.5.250.0040.01913.24
5.5.240.0070.02613.10
5.5.230.0050.02813.01
5.5.220.0030.02213.12
5.5.210.0040.01713.24
5.5.200.0090.01613.27
5.5.190.0060.02413.20
5.5.180.0040.01713.21
5.5.170.0030.00812.75
5.5.160.0040.02413.12
5.5.150.0020.01913.15
5.5.140.0080.01813.19
5.5.130.0040.01613.06
5.5.120.0020.02213.06
5.5.110.0050.01413.22
5.5.100.0040.01613.10
5.5.90.0030.01913.31
5.5.80.0020.01713.13
5.5.70.0030.02213.20
5.5.60.0070.02913.29
5.5.50.0020.02013.18
5.5.40.0030.03513.11
5.5.30.0030.01613.21
5.5.20.0040.02713.22
5.5.10.0030.01813.22
5.5.00.0040.01713.11
5.4.450.0080.01613.80
5.4.440.0050.01713.95
5.4.430.0040.01913.73
5.4.420.0040.02713.83
5.4.410.0060.01813.78
5.4.400.0030.01713.79
5.4.390.0050.01913.53
5.4.380.0050.02413.60
5.4.370.0070.01513.71
5.4.360.0050.02313.50
5.4.350.0070.01513.77
5.4.340.0060.03213.60
5.4.330.0060.00411.09
5.4.320.0090.02713.59
5.4.310.0050.02313.68
5.4.300.0030.01713.76
5.4.290.0030.02313.61
5.4.280.0070.01413.55
5.4.270.0040.01713.71
5.4.260.0030.02713.72
5.4.250.0050.02213.68
5.4.240.0030.02113.69
5.4.230.0060.02013.69
5.4.220.0070.01613.63
5.4.210.0070.01713.71
5.4.200.0060.01913.47
5.4.190.0060.01813.74
5.4.180.0120.02013.68
5.4.170.0080.01713.70
5.4.160.0060.02013.77
5.4.150.0040.02113.66
5.4.140.0050.01612.85
5.4.130.0060.01612.91
5.4.120.0060.01512.94
5.4.110.0070.01512.83
5.4.100.0070.01412.83
5.4.90.0060.01312.93
5.4.80.0070.01412.82
5.4.70.0050.02312.96
5.4.60.0070.01612.95
5.4.50.0040.01712.83
5.4.40.0070.01412.88
5.4.30.0020.01812.91
5.4.20.0050.01512.87
5.4.10.0070.02012.85
5.4.00.0060.01512.83
5.3.290.0050.01711.99
5.3.280.0080.02911.92
5.3.270.0070.01711.90
5.3.260.0070.01711.96
5.3.250.0030.02011.97
5.3.240.0050.01411.96
5.3.230.0050.01912.01
5.3.220.0040.02311.98
5.3.210.0070.01611.95
5.3.200.0100.02211.94
5.3.190.0050.01511.95
5.3.180.0040.01612.06
5.3.170.0060.01612.07
5.3.160.0030.01811.97
5.3.150.0080.01611.97
5.3.140.0080.01312.09
5.3.130.0040.01912.08
5.3.120.0040.02012.08
5.3.110.0040.01612.06
5.3.100.0050.01812.04
5.3.90.0060.01612.02
5.3.80.0050.01511.94
5.3.70.0010.01811.92
5.3.60.0050.01712.07
5.3.50.0130.01311.92
5.3.40.0050.01711.97
5.3.30.0050.01612.02
5.3.20.0090.01311.93
5.3.10.0020.02011.82
5.3.00.0070.02511.80
5.2.170.0050.01311.40
5.2.160.0030.01311.31
5.2.150.0040.01611.37
5.2.140.0050.01311.31
5.2.130.0060.01711.28
5.2.120.0020.01311.32
5.2.110.0040.01411.29
5.2.100.0030.01411.23
5.2.90.0030.01411.30
5.2.80.0050.01311.29
5.2.70.0080.00911.21
5.2.60.0040.01311.25
5.2.50.0040.01311.19
5.2.40.0030.01411.21
5.2.30.0070.01011.27
5.2.20.0050.01011.14
5.2.10.0070.00911.17
5.2.00.0040.01211.20
5.1.60.0040.00810.96
5.1.50.0060.01310.94
5.1.40.0050.01711.03
5.1.30.0090.01011.02
5.1.20.0010.01411.02
5.1.10.0040.01211.02
5.1.00.0030.01510.94
5.0.50.0050.00810.94
5.0.40.0040.00810.94
5.0.30.0020.01510.94
5.0.20.0020.01110.94
5.0.10.0040.00710.94
5.0.00.0020.01310.94
4.4.90.0020.00810.94
4.4.80.0030.00710.94
4.4.70.0010.01610.94
4.4.60.0050.01510.94
4.4.50.0050.00710.94
4.4.40.0010.01210.94
4.4.30.0030.01210.94
4.4.20.0030.00610.94
4.4.10.0020.01010.94
4.4.00.0020.01110.94
4.3.110.0010.01610.94
4.3.100.0040.00710.94
4.3.90.0010.00910.94
4.3.80.0020.01010.94
4.3.70.0010.00810.94
4.3.60.0020.01010.94
4.3.50.0010.00910.94
4.3.40.0010.01310.94
4.3.30.0000.01210.94
4.3.20.0010.00810.94
4.3.10.0050.01110.94
4.3.00.0020.00710.94

preferences:
58.25 ms | 401 KiB | 5 Q