3v4l.org

run code in 300+ PHP versions simultaneously
<?php $k = 'seconPassword'; var_export(strpos(strtolower($k), 'password'));

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)
8.3.60.0140.00716.50
8.3.50.0090.00918.16
8.3.40.0060.00918.43
8.3.30.0090.00618.46
8.3.20.0070.00021.78
8.3.10.0040.00420.30
8.3.00.0080.00020.89
8.2.180.0120.00616.50
8.2.170.0110.00422.96
8.2.160.0130.00020.51
8.2.150.0030.00524.18
8.2.140.0090.00024.66
8.2.130.0070.00021.18
8.2.120.0040.00426.35
8.2.110.0060.00319.16
8.2.100.0090.00317.71
8.2.90.0040.00419.30
8.2.80.0030.00517.97
8.2.70.0050.00317.50
8.2.60.0030.00517.80
8.2.50.0040.00418.10
8.2.40.0070.00022.18
8.2.30.0040.00719.28
8.2.20.0000.00718.05
8.2.10.0070.00018.09
8.2.00.0030.00318.16
8.1.280.0070.00725.92
8.1.270.0050.00223.83
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00621.21
8.1.230.0080.00417.52
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00917.10
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0090.00018.38
8.1.160.0000.00718.81
8.1.150.0000.00820.18
8.1.140.0040.00419.43
8.1.130.0070.00018.95
8.1.120.0070.00017.29
8.1.110.0040.00417.39
8.1.100.0050.00217.27
8.1.90.0000.00717.35
8.1.80.0040.00417.41
8.1.70.0000.00917.33
8.1.60.0000.00817.49
8.1.50.0000.00717.45
8.1.40.0040.00417.34
8.1.30.0000.00817.47
8.1.20.0000.00717.54
8.1.10.0040.00417.35
8.1.00.0000.00817.39
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00818.37
8.0.270.0000.00717.17
8.0.260.0060.00317.19
8.0.250.0060.00016.86
8.0.240.0000.00716.89
8.0.230.0000.00716.81
8.0.220.0030.00316.80
8.0.210.0070.00016.75
8.0.200.0040.00416.78
8.0.190.0020.00516.88
8.0.180.0030.00716.86
8.0.170.0000.00716.88
8.0.160.0050.00316.81
8.0.150.0030.00416.78
8.0.140.0030.00316.78
8.0.130.0030.00313.30
8.0.120.0050.00316.67
8.0.110.0050.00216.88
8.0.100.0080.00016.82
8.0.90.0040.00416.84
8.0.80.0080.00516.78
8.0.70.0040.00416.80
8.0.60.0000.00816.76
8.0.50.0040.00416.68
8.0.30.0110.01017.04
8.0.20.0080.01117.40
8.0.10.0000.00817.03
8.0.00.0140.00316.50
7.4.330.0000.00715.55
7.4.320.0000.00616.38
7.4.300.0060.00016.57
7.4.290.0050.00316.53
7.4.280.0030.00516.43
7.4.270.0070.00016.50
7.4.260.0030.00316.46
7.4.250.0000.00616.34
7.4.240.0030.00316.54
7.4.230.0050.00216.46
7.4.220.0070.01116.47
7.4.210.0090.00316.38
7.4.200.0040.00416.60
7.4.160.0070.00916.44
7.4.150.0040.01617.40
7.4.140.0110.01117.86
7.4.130.0070.01016.35
7.4.120.0090.00916.44
7.4.110.0100.00716.51
7.4.100.0000.01616.39
7.4.90.0030.01316.44
7.4.80.0060.01219.39
7.4.70.0140.00416.33
7.4.60.0120.00916.33
7.4.50.0100.00716.33
7.4.40.0070.01016.36
7.4.30.0070.01016.41
7.4.00.0050.00814.83
7.3.330.0030.00313.05
7.3.320.0000.00612.96
7.3.310.0030.00316.19
7.3.300.0030.00316.12
7.3.290.0080.00716.11
7.3.280.0080.00916.12
7.3.270.0100.00717.40
7.3.260.0120.00916.31
7.3.250.0070.01116.28
7.3.240.0050.01216.41
7.3.230.0080.00816.31
7.3.210.0090.00916.18
7.3.200.0110.00516.02
7.3.190.0060.01016.49
7.3.180.0170.00716.25
7.3.170.0090.00916.09
7.3.160.0070.00916.23
7.3.120.0050.01214.62
7.3.110.0020.01514.63
7.3.100.0050.00914.71
7.3.90.0020.01014.82
7.3.80.0030.01014.59
7.3.70.0030.01114.64
7.3.60.0110.00614.59
7.3.50.0040.01014.52
7.3.40.0080.00514.56
7.3.30.0060.00914.48
7.3.20.0030.01416.50
7.3.10.0060.00716.47
7.3.00.0060.00916.63
7.2.330.0070.01016.15
7.2.320.0110.00816.51
7.2.310.0050.01116.45
7.2.300.0130.00916.34
7.2.290.0100.00716.39
7.2.250.0100.01014.73
7.2.240.0050.01114.91
7.2.230.0080.00814.96
7.2.220.0030.01014.97
7.2.210.0020.01114.92
7.2.200.0050.01114.84
7.2.190.0070.00914.72
7.2.180.0050.00814.51
7.2.170.0080.00814.86
7.2.160.0040.01514.63
7.2.150.0110.00716.64
7.2.140.0040.01116.54
7.2.130.0030.01316.71
7.2.120.0110.00316.74
7.2.110.0070.01116.62
7.2.100.0060.01016.78
7.2.90.0070.01016.72
7.2.80.0040.01116.63
7.2.70.0000.01716.70
7.2.60.0110.00516.67
7.2.50.0080.00416.52
7.2.40.0060.00916.63
7.2.30.0130.00016.87
7.2.20.0030.01416.50
7.2.10.0000.01816.61
7.2.00.0030.01017.80
7.1.330.0080.00615.59
7.1.320.0050.00915.78
7.1.310.0030.01015.64
7.1.300.0070.00715.86
7.1.290.0020.01315.57
7.1.280.0060.00715.73
7.1.270.0060.00415.51
7.1.260.0080.00615.67
7.1.250.0110.00415.76
7.1.200.0060.00315.45
7.1.70.0000.00717.21
7.1.60.0040.01316.89
7.1.50.0040.01116.89
7.1.20.1800.05338.42
7.1.10.2900.05720.18
7.1.00.2900.05720.52
7.0.200.0060.00316.71
7.0.160.1670.05320.11
7.0.150.0130.05720.05
7.0.140.0100.06020.07
7.0.130.0200.06020.14
7.0.120.2270.07020.00
7.0.110.0300.05720.08
7.0.100.1170.06020.01
7.0.90.0130.05720.00
7.0.80.0170.07319.98
7.0.70.2470.07320.06
7.0.60.0130.06019.84
7.0.50.0100.06020.09
7.0.40.0100.07320.08
7.0.30.1830.07720.07
7.0.20.0100.06319.98
7.0.10.1570.07020.04
7.0.00.0130.05320.03

preferences:
61.01 ms | 400 KiB | 5 Q