3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(stripos('some!pass_word7', ''));

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)
8.3.80.0030.00619.36
8.3.70.0080.01118.05
8.3.60.0090.00618.18
8.3.50.0090.00616.64
8.3.40.0140.00018.73
8.3.30.0150.00618.72
8.3.20.0040.00424.18
8.3.10.0090.00024.66
8.3.00.0050.00226.16
8.2.200.0030.00618.88
8.2.190.0070.01418.05
8.2.180.0090.00625.92
8.2.170.0180.00018.84
8.2.160.0030.01222.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0080.00026.35
8.2.110.0050.00522.07
8.2.100.0090.00319.42
8.2.90.0000.00817.63
8.2.80.0080.00018.61
8.2.70.0080.00017.55
8.2.60.0000.00718.09
8.2.50.0030.00618.10
8.2.40.0050.00320.93
8.2.30.0000.00719.00
8.2.20.0000.00718.00
8.2.10.0000.00719.18
8.2.00.0050.00319.15
8.1.290.0090.00330.84
8.1.280.0100.00725.92
8.1.270.0040.00423.74
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00422.18
8.1.230.0080.00317.83
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0030.00517.13
8.1.180.0070.00018.10
8.1.170.0040.00418.50
8.1.160.0050.00318.81
8.1.150.0080.00018.67
8.1.140.0030.00318.74
8.1.130.0000.00720.06
8.1.120.0040.00417.33
8.1.110.0050.00317.29
8.1.100.0050.00317.30
8.1.90.0000.00817.24
8.1.80.0000.00717.29
8.1.70.0040.00417.38
8.1.60.0050.00317.48
8.1.50.0030.00517.44
8.1.40.0080.00017.43
8.1.30.0060.00317.59
8.1.20.0070.00317.45
8.1.10.0040.00417.30
8.1.00.0040.00417.35
8.0.300.0000.00818.77
8.0.290.0030.00516.58
8.0.280.0030.00318.32
8.0.270.0070.00016.62
8.0.260.0030.00318.33
8.0.250.0030.00516.82
8.0.240.0070.00016.70
8.0.230.0030.00516.80
8.0.220.0040.00416.76
8.0.210.0030.00316.63
8.0.200.0030.00316.70
8.0.190.0070.00016.86
8.0.180.0030.00616.79
8.0.170.0040.00416.79
8.0.160.0000.00716.78
8.0.150.0000.00816.72
8.0.140.0040.00416.61
8.0.130.0000.00513.16
8.0.120.0080.00016.71
8.0.110.0040.00316.61
8.0.100.0070.00016.63
8.0.90.0030.00516.79
8.0.80.0090.00616.79
8.0.70.0070.00016.68
8.0.60.0040.00416.59
8.0.50.0050.00316.66
8.0.30.0140.01316.68
8.0.20.0180.00416.75
8.0.10.0180.00616.83
8.0.00.0050.00816.83
7.4.330.0000.00516.79
7.4.320.0030.00316.52
7.4.300.0030.00316.46
7.4.290.0000.00716.41
7.4.280.0040.00416.41
7.4.270.0070.00016.46
7.4.260.0000.00513.09
7.4.250.0030.00516.41
7.4.240.0030.00316.43
7.4.230.0000.00716.57
7.4.220.0030.00316.51
7.4.210.0100.00616.45
7.4.200.0040.00416.50
7.4.160.0120.01216.38
7.4.150.0160.00816.41
7.4.140.0130.01216.26
7.4.130.0110.01216.27
7.4.120.0130.00816.21
7.4.110.0140.00916.29
7.4.100.0140.01116.29
7.4.90.0100.01116.31
7.4.80.0140.00816.20
7.4.70.0140.00816.21
7.4.60.0160.00916.17
7.4.50.0120.01216.21
7.4.40.0190.00416.15
7.4.30.0120.00916.21
7.4.20.0170.00516.17
7.4.10.0100.01116.31
7.4.00.0210.00316.26
7.3.330.0030.00315.97
7.3.320.0000.00512.89
7.3.310.0000.00616.23
7.3.300.0070.00016.18
7.3.290.0080.00916.13
7.3.280.0200.00815.97
7.3.270.0130.01016.12
7.3.260.0130.00916.07
7.3.250.0150.01016.08
7.3.240.0120.00916.14
7.3.230.0150.01016.11
7.3.220.0160.01016.09
7.3.210.0110.00616.06
7.3.200.0100.01716.04
7.3.190.0150.01116.10
7.3.180.0150.00716.06
7.3.170.0130.01116.04
7.3.160.0140.00716.07
7.3.150.0110.01216.05
7.3.140.0130.01016.03
7.3.130.0210.00616.03
7.3.120.0230.00316.02
7.3.110.0160.00715.93
7.3.100.0150.00815.97
7.3.90.0150.00916.28
7.3.80.0140.01116.01
7.3.70.0090.01416.13
7.3.60.0150.00916.18
7.3.50.0120.01316.21
7.3.40.0150.01016.20
7.3.30.0140.01016.19
7.3.20.0140.01016.20
7.3.10.0160.00916.15
7.3.00.0140.00816.20

preferences:
14.67 ms | 401 KiB | 5 Q