3v4l.org

run code in 300+ PHP versions simultaneously
<?php $utf8string = ' sss sante'; $var = 'sante'; $pos = strpos($utf8string, $var); if ($pos!==false) { echo 'rrr'; }

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)
8.3.60.0180.00316.50
8.3.50.0070.01116.57
8.3.40.0000.01518.56
8.3.30.0130.00318.59
8.3.20.0080.00020.35
8.3.10.0050.00321.73
8.3.00.0040.00419.38
8.2.180.0070.01418.41
8.2.170.0120.00322.96
8.2.160.0110.00420.29
8.2.150.0040.01124.18
8.2.140.0000.00824.66
8.2.130.0040.00421.11
8.2.120.0000.00826.35
8.2.110.0090.00020.35
8.2.100.0040.00817.67
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0070.00317.50
8.2.60.0040.00418.04
8.2.50.0030.00518.10
8.2.40.0050.00220.53
8.2.30.0000.00821.04
8.2.20.0040.00418.02
8.2.10.0000.00717.93
8.2.00.0040.00418.03
8.1.280.0180.00425.92
8.1.270.0040.00423.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.84
8.1.230.0040.00817.77
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.35
8.1.190.0080.00017.10
8.1.180.0080.00018.10
8.1.170.0080.00020.32
8.1.160.0040.00418.91
8.1.150.0000.00720.61
8.1.140.0060.00319.38
8.1.130.0070.00018.86
8.1.120.0040.00417.42
8.1.110.0030.00517.36
8.1.100.0040.00417.40
8.1.90.0060.00617.42
8.1.80.0050.00317.35
8.1.70.0050.00317.36
8.1.60.0040.00417.52
8.1.50.0030.00517.51
8.1.40.0000.00717.37
8.1.30.0000.00817.63
8.1.20.0000.00817.59
8.1.10.0070.00017.52
8.1.00.0000.00717.45
8.0.300.0070.00418.77
8.0.290.0070.00016.63
8.0.280.0070.00018.48
8.0.270.0000.00717.22
8.0.260.0030.00316.71
8.0.250.0000.00616.76
8.0.240.0040.00416.86
8.0.230.0040.00416.77
8.0.220.0030.00316.86
8.0.210.0070.00016.71
8.0.200.0070.00016.94
8.0.190.0040.00416.87
8.0.180.0080.00316.88
8.0.170.0000.00716.80
8.0.160.0070.00016.85
8.0.150.0000.00716.66
8.0.140.0040.00416.71
8.0.130.0000.00613.29
8.0.120.0040.00416.81
8.0.110.0050.00216.87
8.0.100.0030.00516.61
8.0.90.0030.00316.79
8.0.80.0080.00816.70
8.0.70.0070.00016.68
8.0.60.0050.00316.81
8.0.50.0040.00416.65
8.0.30.0100.00817.02
8.0.20.0080.01217.40
8.0.10.0070.00016.91
8.0.00.0130.00316.82
7.4.330.0020.00215.55
7.4.320.0000.00716.60
7.4.300.0030.00316.50
7.4.290.0000.00816.48
7.4.280.0030.00616.60
7.4.270.0000.00716.59
7.4.260.0000.00716.57
7.4.250.0080.00016.60
7.4.240.0000.00716.57
7.4.230.0070.00016.50
7.4.220.0140.01016.65
7.4.210.0050.00916.51
7.4.200.0000.00716.69
7.4.160.0070.00816.56
7.4.150.0140.00817.40
7.4.140.0120.01017.86
7.4.130.0110.01116.31
7.4.120.0120.00816.54
7.3.330.0050.00012.88
7.3.320.0020.00213.13
7.3.310.0040.00416.16
7.3.300.0030.00316.17
7.3.290.0030.00316.14
7.3.280.0100.00716.18
7.3.270.0080.00817.40
7.3.260.0100.00916.38
7.3.250.0130.00516.35
7.3.240.0110.00816.43

preferences:
47.67 ms | 400 KiB | 5 Q