3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 'gehr'; function foo($x) { return $x('gehr') === 'true'; } echo foo($x);

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)
8.3.60.0140.00418.20
8.3.50.0100.00316.16
8.3.40.0110.00718.88
8.3.30.0000.01418.75
8.3.20.0000.00720.35
8.3.10.0040.00423.48
8.3.00.0050.00319.56
8.2.180.0090.00918.31
8.2.170.0100.00722.96
8.2.160.0000.01420.52
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0040.00419.45
8.2.120.0000.00826.35
8.2.110.0090.00022.27
8.2.100.0120.00019.64
8.2.90.0080.00017.75
8.2.80.0050.00318.82
8.2.70.0040.00417.75
8.2.60.0040.00417.75
8.2.50.0050.00318.10
8.2.40.0000.00820.45
8.2.30.0070.00019.05
8.2.20.0000.00718.03
8.2.10.0040.00417.96
8.2.00.0000.00717.95
8.1.280.0060.01225.92
8.1.270.0080.00020.34
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00319.09
8.1.230.0040.00817.76
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0050.00317.35
8.1.190.0040.00419.03
8.1.180.0030.00518.10
8.1.170.0030.00618.53
8.1.160.0040.00418.86
8.1.150.0030.00320.30
8.1.140.0040.00417.54
8.1.130.0040.00417.36
8.1.120.0040.00417.30
8.1.110.0050.00317.40
8.1.100.0030.00317.29
8.1.90.0000.00717.28
8.1.80.0080.00317.35
8.1.70.0000.00717.29
8.1.60.0050.00317.55
8.1.50.0000.00817.39
8.1.40.0000.00717.50
8.1.30.0000.00817.58
8.1.20.0030.00617.57
8.1.10.0030.00617.57
8.1.00.0110.00017.52
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0070.00018.33
8.0.270.0070.00017.03
8.0.260.0000.00716.81
8.0.250.0000.00716.98
8.0.240.0040.00416.95
8.0.230.0000.00716.91
8.0.220.0000.00716.94
8.0.210.0000.00716.83
8.0.200.0000.01016.94
8.0.190.0040.00416.93
8.0.180.0000.00716.89
8.0.170.0000.00816.85
8.0.160.0070.00016.89
8.0.150.0030.00716.94
8.0.140.0000.00816.73
8.0.130.0000.00613.28
8.0.120.0000.00716.84
8.0.110.0040.00416.68
8.0.100.0000.00716.83
8.0.90.0020.00516.94
8.0.80.0100.00416.89
8.0.70.0070.00016.78
8.0.60.0050.00316.73
8.0.50.0070.00016.88
8.0.30.0110.00817.02
8.0.20.0110.01017.40
8.0.10.0060.00316.82
8.0.00.0070.01116.73
7.4.330.0000.00515.55
7.4.320.0030.00316.41
7.4.300.0030.00316.58
7.4.290.0000.00716.47
7.4.280.0070.00016.58
7.4.270.0030.00316.41
7.4.260.0030.00316.57
7.4.250.0080.00016.52
7.4.240.0070.00016.60
7.4.230.0000.00816.43
7.4.220.0040.00416.47
7.4.210.0020.01316.50
7.4.200.0000.00716.34
7.4.160.0100.00616.50
7.4.150.0140.00417.40
7.4.140.0120.00817.86
7.4.130.0090.00916.35
7.4.120.0090.00916.55
7.4.110.0070.01116.38
7.4.100.0090.00916.50
7.4.90.0060.01116.59
7.4.80.0160.00419.39
7.4.70.0130.01116.47
7.4.60.0060.01616.63
7.4.50.0090.00616.56
7.4.40.0090.00616.51
7.4.00.0090.00314.66
7.3.330.0000.00613.21
7.3.320.0060.00013.15
7.3.310.0030.00316.35
7.3.300.0070.00016.26
7.3.290.0030.00316.16
7.3.280.0110.00616.23
7.3.270.0140.00317.40
7.3.260.0090.00816.44
7.3.240.0070.01116.30
7.3.230.0100.00816.54
7.3.210.0060.01316.24
7.3.200.0160.00516.33
7.3.190.0140.00416.43
7.3.180.0060.00916.20
7.3.170.0060.00916.23
7.3.160.0130.00316.43
7.2.330.0100.00916.30
7.2.320.0000.01616.62
7.2.310.0090.01316.66
7.2.300.0150.00616.44
7.2.290.0090.00916.41
7.2.60.0030.00916.87
7.2.30.0080.01417.66
7.2.20.0280.01418.66
7.2.10.0110.01318.57
7.2.00.0100.01318.71
7.1.200.0040.01215.71
7.1.150.0160.00716.52
7.1.140.0090.01317.30
7.1.130.0120.00717.70
7.1.120.0070.01117.54
7.1.110.0110.01117.00
7.1.100.0130.01016.84
7.1.90.0080.01016.76
7.1.80.0080.00917.03
7.1.70.0070.00816.03
7.1.60.0290.01433.83
7.1.50.0320.01633.76
7.1.40.0230.01333.44
7.1.30.0340.01633.40
7.1.20.0290.01533.46
7.1.10.0080.01315.65
7.1.00.0090.01115.64

preferences:
79.09 ms | 400 KiB | 5 Q