3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( strpos('cams_foo_bar', 'cams_'));

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)
8.3.60.0100.01018.43
8.3.50.0140.00717.69
8.3.40.0150.00618.69
8.3.30.0030.01018.68
8.3.20.0000.00720.20
8.3.10.0040.00421.73
8.3.00.0040.00419.19
8.2.180.0100.01016.63
8.2.170.0150.00322.96
8.2.160.0100.01022.20
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00819.54
8.2.110.0100.00722.12
8.2.100.0100.00317.59
8.2.90.0040.00418.94
8.2.80.0090.00017.97
8.2.70.0030.00517.38
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0040.00417.93
8.2.20.0030.00617.55
8.2.10.0080.00017.80
8.2.00.0000.00817.57
8.1.280.0140.00325.92
8.1.270.0040.00418.74
8.1.260.0110.00726.35
8.1.250.0030.00728.09
8.1.240.0090.00023.84
8.1.230.0070.00319.12
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0060.00318.55
8.1.160.0000.00821.95
8.1.150.0040.00418.75
8.1.140.0040.00419.11
8.1.130.0030.00517.75
8.1.120.0070.00017.24
8.1.110.0000.00817.16
8.1.100.0070.00317.34
8.1.90.0030.00317.25
8.1.80.0050.00217.27
8.1.70.0000.00717.33
8.1.60.0040.00417.44
8.1.50.0040.00417.31
8.1.40.0070.00017.38
8.1.30.0080.00017.52
8.1.20.0080.00017.52
8.1.10.0060.00317.34
8.1.00.0000.00817.38
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.31
8.0.270.0000.00717.18
8.0.260.0060.00017.05
8.0.250.0070.00016.82
8.0.240.0060.00016.69
8.0.230.0030.00316.70
8.0.220.0030.00316.65
8.0.210.0040.00416.75
8.0.200.0000.00616.71
8.0.190.0040.00416.78
8.0.180.0040.00416.70
8.0.170.0030.00516.79
8.0.160.0040.00416.80
8.0.150.0030.00316.75
8.0.140.0000.00816.74
8.0.130.0050.00013.28
8.0.120.0080.00016.62
8.0.110.0050.00316.75
8.0.100.0040.00416.66
8.0.90.0000.00716.71
8.0.80.0090.00616.81
8.0.70.0050.00316.71
8.0.60.0020.00516.63
8.0.50.0040.00416.58
8.0.30.0130.00817.02
8.0.20.0100.00817.40
8.0.10.0030.00616.82
8.0.00.0060.01116.57
7.4.330.0030.00315.03
7.4.320.0040.00416.27
7.4.300.0060.00016.39
7.4.290.0000.00816.48
7.4.280.0050.00316.44
7.4.270.0030.00316.39
7.4.260.0040.00416.30
7.4.250.0080.00016.40
7.4.240.0020.00516.42
7.4.230.0030.00316.32
7.4.220.0100.00716.49
7.4.210.0080.00616.35
7.4.200.0000.00716.49
7.4.160.0110.00416.30
7.4.150.0180.00717.40
7.4.140.0110.01117.86
7.4.130.0090.00916.41
7.4.120.0110.00616.32
7.4.110.0100.01016.43
7.4.100.0070.01016.54
7.4.90.0120.00616.23
7.4.80.0060.01019.39
7.4.70.0130.00716.25
7.4.60.0080.00816.36
7.4.50.0000.00816.17
7.4.40.0100.01416.49
7.4.30.0160.00416.36
7.4.00.0050.01214.70
7.3.330.0000.00613.05
7.3.320.0050.00013.01
7.3.310.0030.00616.15
7.3.300.0000.00716.04
7.3.290.0050.01216.10
7.3.280.0060.01016.14
7.3.270.0030.01417.40
7.3.260.0030.01416.08
7.3.250.0140.00616.29
7.3.240.0150.00916.09
7.3.230.0120.00616.39
7.3.210.0060.00916.13
7.3.200.0130.01319.39
7.3.190.0080.00816.23
7.3.180.0130.00716.33
7.3.170.0130.00716.31
7.3.160.0120.00916.33
7.3.120.0050.01214.75
7.3.110.0080.00814.54
7.3.100.0100.00414.45
7.3.90.0030.01114.58
7.3.80.0030.00814.49
7.3.70.0090.00614.74
7.3.60.0000.01514.66
7.3.50.0070.00714.48
7.3.40.0020.01314.67
7.3.30.0050.00614.53
7.3.20.0040.00916.56
7.3.10.0080.00816.47
7.3.00.0050.00616.56
7.2.330.0090.00916.50
7.2.320.0110.00516.28
7.2.310.0060.00916.24
7.2.300.0190.00416.19
7.2.290.0070.01116.36
7.2.250.0060.00615.10
7.2.240.0050.01214.96
7.2.230.0050.01114.66
7.2.220.0040.00914.75
7.2.210.0050.00814.66
7.2.200.0060.00614.81
7.2.190.0020.01014.69
7.2.180.0070.00614.56
7.2.170.0030.01014.91
7.2.160.0090.00614.73
7.2.150.0030.01016.76
7.2.140.0070.00316.23
7.2.130.0000.01616.66
7.2.120.0030.01016.57
7.2.110.0000.01216.70
7.2.100.0070.01116.62
7.2.90.0030.01416.42
7.2.80.0030.01316.63
7.2.70.0120.00316.61
7.2.60.0090.00716.65
7.2.50.0070.00716.71
7.2.40.0110.00716.91
7.2.30.0110.00416.49
7.2.20.0070.01016.40
7.2.10.0030.01016.71
7.2.00.0030.01017.89
7.1.330.0110.00515.43
7.1.320.0080.00615.76
7.1.310.0070.00415.52
7.1.300.0080.00615.47
7.1.290.0080.00615.63
7.1.280.0040.01115.64
7.1.270.0030.00815.60
7.1.260.0080.00615.60
7.1.250.0090.00315.76
7.1.200.0030.01015.64
7.1.100.0030.01018.15
7.1.70.0040.00817.08
7.1.60.0070.01319.46
7.1.50.0030.01716.94
7.1.00.0000.08022.41
7.0.200.0000.00716.33
7.0.140.0100.02722.08
7.0.60.0070.06720.05
7.0.50.0230.05717.89
7.0.40.0070.04020.05
7.0.30.0200.05320.17
7.0.20.0270.05320.06
7.0.10.0000.04720.00
7.0.00.0030.06019.99
5.6.280.0130.06320.81
5.6.210.0030.08720.49
5.6.200.0100.05318.22
5.6.190.0000.04720.45
5.6.180.0430.07320.64
5.6.170.0300.08320.46
5.6.160.0070.08720.38
5.6.150.0000.04018.13
5.6.140.0030.06318.11
5.6.130.0100.07018.11
5.6.120.0100.08021.13
5.6.110.0030.04021.13
5.6.100.0170.07321.10
5.6.90.0130.07721.07
5.6.80.0100.07320.53
5.5.350.4200.03720.43
5.5.340.0000.04317.89
5.5.330.0000.04720.40
5.5.320.2470.04320.20
5.5.310.0130.04020.30
5.5.300.0130.07318.02
5.5.290.0030.04317.95
5.5.280.0030.08720.95
5.5.270.0200.07020.86
5.5.260.0100.06320.95
5.5.250.0070.09320.48
5.5.240.0030.06720.25
5.4.450.0470.05019.25
5.4.440.0230.04719.52
5.4.430.0130.05319.32
5.4.420.0230.04319.48
5.4.410.0100.05319.32
5.4.400.0130.05019.23
5.4.390.0270.05018.72
5.4.380.0400.04718.48
5.4.370.0170.06018.65
5.4.360.0230.05018.61
5.4.350.0300.05318.50
5.4.340.0230.05318.49
5.4.320.0200.05718.67
5.4.310.0230.05318.73
5.4.300.0100.07018.77
5.4.290.0130.06018.68
5.4.280.0230.05718.70
5.4.270.0230.06318.66
5.4.260.0100.06018.73
5.4.250.0270.04718.67
5.4.240.0130.06318.77
5.4.230.0200.05718.66
5.4.220.0070.07318.61
5.4.210.0200.07318.49
5.4.200.0170.05316.42
5.4.190.0230.05718.75
5.4.180.0170.05318.48
5.4.170.0200.05718.66
5.4.160.0370.04018.48
5.4.150.0300.04318.59
5.4.140.0230.06016.13
5.4.130.0170.06316.30
5.4.120.0430.03716.22
5.4.110.0170.05016.16
5.4.100.0070.06316.30
5.4.90.0130.07016.30
5.4.80.0270.06016.23
5.4.70.0300.05716.14
5.4.60.0270.06016.19
5.4.50.0270.06016.32
5.4.40.0400.05016.09
5.4.30.0170.07016.27
5.4.20.0270.06316.11
5.4.10.0270.05716.31
5.4.00.0200.06315.75
5.3.290.0130.08314.55
5.3.280.0230.05014.54
5.3.270.0130.06014.53
5.3.260.0300.05314.61
5.3.250.0170.05714.59
5.3.240.0170.05714.58
5.3.230.0230.04714.66
5.3.220.0170.05314.46
5.3.210.0170.06314.64
5.3.200.0170.05714.49
5.3.190.0230.05014.46
5.3.180.0130.05714.48
5.3.170.0070.06014.54
5.3.160.0200.06714.54
5.3.150.0170.07014.54
5.3.140.0300.04314.51
5.3.130.0170.07714.45
5.3.120.0230.05714.47
5.3.110.0130.08014.49
5.3.100.0130.07014.02
5.3.90.0130.07014.09
5.3.80.0230.04713.92
5.3.70.0300.04014.05
5.3.60.0200.05314.03
5.3.50.0270.04713.87
5.3.40.0130.05713.93
5.3.30.0200.04713.98
5.3.20.0300.04313.67
5.3.10.0170.05013.63
5.3.00.0130.05713.59
5.2.170.0300.04311.12
5.2.160.0200.05311.17
5.2.150.0270.04711.19
5.2.140.0130.06011.06
5.2.130.0300.04011.13
5.2.120.0130.06011.04
5.2.110.0130.04311.23
5.2.100.0300.03311.09
5.2.90.0100.05011.15
5.2.80.0130.04311.07
5.2.70.0230.03711.13
5.2.60.0130.05011.05
5.2.50.0230.04311.07
5.2.40.0170.04011.03
5.2.30.0200.03710.93
5.2.20.0100.05311.10
5.2.10.0100.04011.00
5.2.00.0100.04310.75
5.1.60.0130.0339.96
5.1.50.0070.04710.10
5.1.40.0130.04010.07
5.1.30.0170.04710.36
5.1.20.0170.03710.38
5.1.10.0130.03710.09
5.1.00.0270.03010.04
5.0.50.0070.0308.66
5.0.40.0070.0378.38
5.0.30.0070.0578.19
5.0.20.0100.0338.17
5.0.10.0100.0378.16
5.0.00.0000.0538.13
4.4.90.0070.0235.92
4.4.80.0030.0275.86
4.4.70.0070.0305.85
4.4.60.0070.0305.92
4.4.50.0100.0275.92
4.4.40.0030.0505.86
4.4.30.0100.0275.88
4.4.20.0070.0305.91
4.4.10.0030.0335.95
4.4.00.0100.0335.96
4.3.110.0070.0335.78
4.3.100.0100.0275.83
4.3.90.0130.0175.78
4.3.80.0070.0435.91
4.3.70.0070.0305.80
4.3.60.0070.0305.90
4.3.50.0030.0335.79
4.3.40.0130.0375.76
4.3.30.0100.0234.59
4.3.20.0030.0304.56
4.3.10.0000.0304.49
4.3.00.0100.0208.74

preferences:
71.98 ms | 400 KiB | 5 Q