3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'image/png'; return strpos($a, 'image/');

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)
8.3.70.0090.00918.02
8.3.60.0140.00318.43
8.3.50.0070.00717.76
8.3.40.0070.00718.58
8.3.30.0220.00018.48
8.3.20.0030.00518.28
8.3.10.0070.00021.86
8.3.00.0040.00420.78
8.2.180.0130.00716.49
8.2.170.0140.00022.96
8.2.160.0040.01121.06
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.58
8.2.120.0040.00426.35
8.2.110.0070.00319.27
8.2.100.0120.00017.78
8.2.90.0040.00417.66
8.2.80.0000.00817.97
8.2.70.0030.00617.93
8.2.60.0040.00418.09
8.2.50.0050.00318.10
8.2.40.0040.00419.34
8.2.30.0000.00719.28
8.2.20.0030.00517.98
8.2.10.0000.00818.02
8.2.00.0040.00417.63
8.1.280.0120.00325.92
8.1.270.0040.00418.77
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0090.00322.09
8.1.230.0040.00820.90
8.1.220.0120.00017.74
8.1.210.0000.00918.77
8.1.200.0050.00517.10
8.1.190.0030.00517.22
8.1.180.0030.00618.10
8.1.170.0000.00818.66
8.1.160.0030.00618.71
8.1.150.0070.00018.81
8.1.140.0040.00423.92
8.1.130.0030.00319.95
8.1.120.0070.00417.27
8.1.110.0030.00317.38
8.1.100.0030.00317.39
8.1.90.0070.00317.36
8.1.80.0070.00017.35
8.1.70.0030.00317.32
8.1.60.0040.00417.52
8.1.50.0040.00417.46
8.1.40.0030.00617.45
8.1.30.0030.00617.53
8.1.20.0030.00517.55
8.1.10.0030.00617.30
8.1.00.0030.00617.38
8.0.300.0000.00719.65
8.0.290.0050.00316.63
8.0.280.0070.00018.29
8.0.270.0000.00717.16
8.0.260.0030.00318.45
8.0.250.0070.00016.93
8.0.240.0070.00016.93
8.0.230.0000.00816.75
8.0.220.0050.00516.81
8.0.210.0030.00616.81
8.0.200.0030.00316.74
8.0.190.0040.00416.77
8.0.180.0050.00316.86
8.0.170.0050.00316.86
8.0.160.0040.00416.87
8.0.150.0040.00416.74
8.0.140.0080.00016.77
8.0.130.0030.00313.25
8.0.120.0040.00416.80
8.0.110.0050.00316.71
8.0.100.0020.00516.90
8.0.90.0050.00216.84
8.0.80.0020.01816.83
8.0.70.0000.00716.77
8.0.60.0050.00316.63
8.0.50.0000.00716.77
8.0.30.0110.00917.02
8.0.20.0140.00517.40
8.0.10.0040.00416.91
8.0.00.0090.00916.54
7.4.330.0000.00515.55
7.4.320.0030.00316.41
7.4.300.0000.00616.51
7.4.290.0000.00716.53
7.4.280.0040.00416.50
7.4.270.0050.00316.29
7.4.260.0070.00016.41
7.4.250.0070.00016.47
7.4.240.0030.00316.58
7.4.230.0030.00316.22
7.4.220.0050.00316.32
7.4.210.0030.01516.39
7.4.200.0000.00716.55
7.4.160.0050.01016.39
7.4.140.0110.00917.86
7.4.130.0090.00916.22
7.4.120.0100.01016.33
7.4.110.0100.00716.43
7.4.100.0130.01016.37
7.4.90.0040.01316.24
7.4.80.0100.00719.39
7.4.70.0100.00716.36
7.4.60.0060.01316.42
7.4.50.0040.01416.28
7.4.40.0130.01016.43
7.4.00.0070.00714.61
7.3.330.0000.00513.05
7.3.320.0030.00312.96
7.3.310.0080.00016.21
7.3.300.0000.00716.07
7.3.290.0000.00716.12
7.3.280.0110.00316.12
7.3.260.0070.01116.08
7.3.240.0070.00916.24
7.3.230.0090.00916.18
7.3.210.0060.01016.05
7.3.200.0030.01416.16
7.3.190.0060.01016.50
7.3.180.0120.00616.34
7.3.170.0070.01016.02
7.3.160.0130.00716.18
7.2.330.0130.00316.43
7.2.320.0060.01316.18
7.2.310.0040.01816.28
7.2.300.0080.00916.55
7.2.290.0090.00916.21
7.2.110.0600.01114.34
7.2.100.0680.01014.66
7.2.90.0510.01314.36
7.2.80.0640.00314.34
7.2.70.0650.00614.43
7.2.60.0620.01014.74
7.2.50.0380.01314.82
7.2.40.0470.00314.72
7.2.30.0570.00315.04
7.2.20.0410.00714.64
7.2.10.0530.00614.57
7.2.00.0460.01214.78
7.1.230.0470.01013.63
7.1.220.0710.00313.74
7.1.210.0540.01413.80
7.1.200.0490.00713.82
7.1.190.0520.01713.77
7.1.180.0610.01013.67
7.1.170.0500.00713.71
7.1.160.0430.01013.98
7.1.150.0530.00613.61
7.1.140.0430.01013.80
7.1.130.0600.00313.89
7.1.120.0700.00013.89
7.1.110.0250.01013.69
7.1.100.0380.00713.30
7.1.90.0500.00313.58
7.1.80.0500.00613.56
7.1.70.0460.00713.70
7.1.60.0840.01431.90
7.1.50.0780.01631.77
7.1.40.0900.01331.49
7.1.30.1070.01031.42
7.1.20.0830.01531.81
7.1.10.0910.01613.68
7.1.00.0660.00413.60
5.6.380.0070.00713.85

preferences:
94.23 ms | 400 KiB | 5 Q