3v4l.org

run code in 500+ PHP versions simultaneously
<?php $s = 'a:3:{s:7:"enabled";s:3:"yes";s:12:"notify_email";s:12:"{site_admin}";s:11:"notify_days";a:1:{i:0;s:3:"Mon";}}'; $arr = unserialize($s); print_r($arr); echo json_encode($arr, JSON_PRETTY_PRINT);

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)
8.5.60.0170.00781.44
8.5.50.0150.00586.18
8.5.40.0160.006113.16
8.5.30.0150.00692.74
8.5.20.0140.00695.09
8.5.10.0130.00697.94
8.5.00.0160.005100.09
8.4.210.0240.006131.33
8.4.200.0170.006135.04
8.4.190.0190.008135.26
8.4.180.0180.006106.89
8.4.170.0170.006111.43
8.4.160.0150.007112.40
8.4.150.0130.00692.05
8.4.140.0150.008111.10
8.4.130.0150.006114.41
8.4.120.0160.006118.17
8.4.110.0160.006121.57
8.4.100.0180.006124.07
8.4.90.0200.007127.62
8.4.80.3730.004136.20
8.4.70.4640.005140.41
8.4.60.0130.00717.89
8.4.50.0150.00619.10
8.4.40.0160.00618.18
8.4.30.0150.00617.89
8.4.20.0160.00818.11
8.4.10.0140.00519.60
8.3.310.0200.00518.21
8.3.300.0150.00619.62
8.3.290.0170.00519.00
8.3.280.0110.00718.17
8.3.270.0150.00716.46
8.3.260.0160.00516.34
8.3.250.0160.00517.28
8.3.240.0160.00616.54
8.3.230.0130.00516.45
8.3.220.0160.00517.20
8.3.210.0150.00417.17
8.3.200.0140.00616.52
8.3.190.0180.00716.62
8.3.180.0150.00616.48
8.3.170.0160.00617.97
8.3.160.0160.00516.77
8.3.150.0140.00616.72
8.3.140.0170.00316.60
8.3.130.0130.00316.51
8.3.120.0140.00517.92
8.3.110.0110.00417.09
8.3.100.0150.00616.62
8.3.90.0140.00419.99
8.3.80.0130.00517.09
8.3.70.0160.00416.52
8.3.60.0170.00516.46
8.3.50.0170.00617.69
8.3.40.0160.00618.54
8.3.30.0120.00518.04
8.3.20.0110.00519.76
8.3.10.0090.00620.16
8.3.00.0120.00320.44
8.2.310.0230.00317.62
8.2.300.0150.00819.21
8.2.290.0130.00617.80
8.2.280.0120.00517.17
8.2.270.0140.00616.68
8.2.260.0110.00516.37
8.2.250.0150.00616.57
8.2.240.0120.00416.62
8.2.230.0140.00617.84
8.2.220.0120.00519.07
8.2.210.0140.00419.82
8.2.200.0130.00316.53
8.2.190.0140.00417.13
8.2.180.0120.00719.54
8.2.170.0160.00218.17
8.2.160.0110.00719.61
8.2.150.0110.00320.40
8.2.140.0110.00519.97
8.2.130.0110.00520.45
8.2.120.0080.00720.57
8.2.110.0130.00418.92
8.2.100.0090.00717.77
8.2.90.0120.00418.29
8.2.80.0130.00417.75
8.2.70.0120.00417.61
8.2.60.0110.00617.75
8.2.50.0100.00620.55
8.2.40.0110.00722.25
8.2.30.0140.00225.79
8.2.20.0140.00328.98
8.2.10.0140.00529.90
8.2.00.0150.00534.25
8.1.340.0180.00736.74
8.1.330.0150.00539.49
8.1.320.0180.00742.09
8.1.310.0160.00345.99
8.1.300.0140.00347.67
8.1.290.0160.00552.75
8.1.280.0140.00553.80
8.1.270.0170.00555.75
8.1.260.0130.00561.69
8.1.250.0100.00562.35
8.1.240.0120.00360.45
8.1.230.0110.00561.54
8.1.220.0100.00765.68
8.1.210.0120.00468.73
8.1.200.0120.00471.80
8.1.190.0120.00474.26
8.1.180.0120.00475.79
8.1.170.0100.00679.01
8.1.160.0120.00379.31
8.1.150.0110.00580.98
8.1.140.0110.00583.51
8.1.130.0140.00687.15
8.1.120.0150.00590.40
8.1.110.0190.00397.12
8.1.100.0170.00399.93
8.1.90.0130.008100.02
8.1.80.0170.004100.17
8.1.70.0150.005100.40
8.1.60.0170.003100.78
8.1.50.0180.008100.87
8.1.40.0180.005104.33
8.1.30.0170.006111.07
8.1.20.0200.004115.30
8.1.10.0170.006118.63
8.1.00.0160.005121.41
8.0.300.0130.002125.03
8.0.290.0110.005127.60
8.0.280.0120.004131.91
8.0.270.0080.006132.99
8.0.260.0130.005133.27
8.0.250.0110.005133.08
8.0.240.0210.003138.79
8.0.230.0160.007138.73
8.0.220.0160.006138.83
8.0.210.0150.005139.03
8.0.200.0130.005141.68
8.0.190.0110.009144.02
8.0.180.0110.005146.43
8.0.170.0140.004149.22
8.0.160.0120.005153.17
8.0.150.0120.006156.52
8.0.140.0160.002160.14
8.0.130.5660.006163.93
8.0.120.6170.003180.28
8.0.110.0120.00416.51
8.0.100.0170.00516.69
8.0.90.0150.00816.69
8.0.80.0150.00416.68
8.0.70.0140.00616.39
8.0.60.0100.01016.64
8.0.50.0140.00616.34
8.0.30.0110.00916.48
8.0.20.0160.00516.64
8.0.10.0140.00716.79
7.4.330.0100.00416.10
7.4.320.0130.00516.36
7.4.300.0150.00616.26
7.4.290.0070.00916.21
7.4.280.0150.00416.34
7.4.270.0140.00416.28
7.4.260.0100.01116.23
7.4.250.0120.00516.17
7.4.240.0200.00716.35
7.4.230.0110.00716.27
7.4.220.0200.00216.21
7.4.210.0150.00816.17
7.4.200.0160.00916.29
7.4.190.0170.00416.31
7.4.180.0120.00616.20
7.4.160.0090.00716.21
7.4.150.0130.00416.23
7.4.140.0150.00316.32
7.4.130.0100.00616.16
7.4.120.0150.00516.21
7.4.110.0150.00316.05
7.4.100.0100.00516.25
7.4.90.0150.00116.27
7.4.80.0100.00616.19
7.4.70.0130.00516.05
7.4.60.0120.00416.20
7.4.50.0120.00416.13
7.4.40.0130.00216.16
7.4.30.0080.00716.21
7.4.20.0120.00715.93
7.4.10.0060.00816.21
7.4.00.0120.00316.13

preferences:
95.64 ms | 1317 KiB | 4 Q