3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strpos('httpfoo', '^http')); var_dump(strpos('foohttp', '^http')); var_dump(strpos('foobar', '^http'));

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)
8.3.60.0030.01217.95
8.3.50.0190.00621.96
8.3.40.0040.01118.63
8.3.30.0110.00418.96
8.3.20.0000.00820.21
8.3.10.0050.00223.47
8.3.00.0040.00418.87
8.2.180.0040.01118.29
8.2.170.0070.00722.96
8.2.160.0070.00722.12
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.19
8.2.110.0060.00320.39
8.2.100.0090.00317.59
8.2.90.0030.00617.63
8.2.80.0060.00318.61
8.2.70.0000.00817.93
8.2.60.0070.00018.03
8.2.50.0030.00518.10
8.2.40.0050.00318.97
8.2.30.0040.00419.12
8.2.20.0000.00717.54
8.2.10.0000.00717.85
8.2.00.0000.00717.54
8.1.280.0040.01125.92
8.1.270.0080.00018.82
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0000.01023.96
8.1.230.0030.00720.97
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0000.00817.10
8.1.180.0070.00018.85
8.1.170.0040.00418.51
8.1.160.0000.00818.93
8.1.150.0000.00818.80
8.1.140.0020.00517.32
8.1.130.0050.00317.82
8.1.120.0030.00317.26
8.1.110.0000.00717.34
8.1.100.0080.00017.22
8.1.90.0040.00417.30
8.1.80.0050.00317.30
8.1.70.0070.00017.23
8.1.60.0030.00517.35
8.1.50.0030.00517.47
8.1.40.0000.00717.36
8.1.30.0050.00317.50
8.1.20.0060.00317.56
8.1.10.0050.00217.39
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0030.00716.63
8.0.280.0000.00818.42
8.0.270.0070.00017.04
8.0.260.0000.00717.07
8.0.250.0030.00316.82
8.0.240.0040.00416.71
8.0.230.0000.00716.89
8.0.220.0070.00016.75
8.0.210.0000.00716.66
8.0.200.0060.00016.79
8.0.190.0050.00316.83
8.0.180.0050.00216.86
8.0.170.0020.00516.80
8.0.160.0050.00316.66
8.0.150.0100.00016.77
8.0.140.0070.00016.71
8.0.130.0030.00313.22
8.0.120.0080.00016.61
8.0.110.0050.00216.59
8.0.100.0050.00216.71
8.0.90.0030.00416.82
8.0.80.0040.01216.68
8.0.70.0040.00416.63
8.0.60.0000.00716.63
8.0.50.0040.00416.61
8.0.30.0110.01316.93
8.0.20.0110.01217.40
8.0.10.0040.00416.70
8.0.00.0050.01216.64
7.4.330.0000.00515.03
7.4.320.0000.00616.29
7.4.300.0030.00316.30
7.4.290.0080.00016.39
7.4.280.0000.00716.34
7.4.270.0030.00316.32
7.4.260.0000.00716.27
7.4.250.0050.00316.36
7.4.240.0030.00416.37
7.4.230.0030.00316.54
7.4.220.0140.00416.42
7.4.210.0170.00316.44
7.4.200.0030.00316.35
7.4.160.0080.00816.18
7.4.150.0090.01317.40
7.4.140.0120.00417.86
7.4.130.0090.00916.37
7.4.120.0100.00716.47
7.4.110.0110.01116.49
7.4.100.0100.00716.36
7.4.90.0090.00916.52
7.4.80.0030.01419.39
7.4.70.0060.01216.44
7.4.60.0060.01016.34
7.4.50.0040.00416.55
7.4.40.0000.01516.43
7.4.30.0040.01216.52
7.4.00.0100.00714.87
7.3.330.0000.00512.89
7.3.320.0020.00213.07
7.3.310.0040.00416.22
7.3.300.0030.00316.04
7.3.290.0060.00816.20
7.3.280.0120.00716.15
7.3.270.0160.01217.40
7.3.260.0120.00616.25
7.3.250.0070.01616.20
7.3.240.0030.01616.13
7.3.230.0090.01216.39
7.3.210.0110.00716.23
7.3.200.0170.00019.39
7.3.190.0110.00516.04
7.3.180.0000.01616.29
7.3.170.0060.01216.27
7.3.160.0080.00816.17
7.3.10.0000.01116.14
7.3.00.0080.00416.51
7.2.330.0040.01416.41
7.2.320.0120.00716.60
7.2.310.0110.01116.42
7.2.300.0120.01216.45
7.2.290.0090.01216.22
7.2.130.0040.00816.62
7.2.120.0040.01116.79
7.2.110.0090.00616.68
7.2.100.0030.00716.46
7.2.90.0060.00916.59
7.2.80.0030.01316.59
7.2.70.0070.00716.63
7.2.60.0060.00516.70
7.2.50.0060.00616.69
7.2.40.0000.01216.46
7.2.30.0040.00816.88
7.2.20.0070.00716.62
7.2.10.0060.00616.60
7.2.00.0030.01016.71
7.1.250.0040.00415.63
7.1.200.0040.00715.43
7.1.70.0030.01316.65
7.1.60.0000.01516.95
7.1.50.0030.00716.52
7.1.00.0070.07322.35
7.0.200.0060.01016.33
7.0.140.0030.06722.21
7.0.60.0030.07719.97
7.0.50.0100.07717.79
7.0.40.0070.05320.05
7.0.30.0270.07320.21
7.0.20.0300.08020.30
7.0.10.0100.07720.09
7.0.00.0100.08020.23
5.6.280.0070.07020.90
5.6.210.0130.08020.52
5.6.200.0100.08018.16
5.6.190.0070.08020.41
5.6.180.0270.04020.42
5.6.170.0370.06720.50
5.6.160.0100.05320.44
5.6.150.0070.05718.22
5.6.140.0130.05018.21
5.6.130.0030.04318.10
5.6.120.0000.07721.11
5.6.110.0170.05721.13
5.6.100.0130.08021.06
5.6.90.0070.05720.97
5.6.80.0170.07020.27
5.5.350.0300.06720.46
5.5.340.0100.06318.01
5.5.330.0030.09320.14
5.5.320.0230.04320.20
5.5.310.0270.06720.30
5.5.300.0030.06017.96
5.5.290.0100.03318.02
5.5.280.0230.06720.89
5.5.270.0100.08320.64
5.5.260.0070.09020.80
5.5.250.0130.08020.60
5.5.240.0000.07720.21
5.4.450.0700.05719.65
5.4.440.0270.04319.46
5.4.430.0130.06019.20
5.4.420.0130.05319.61
5.4.410.0170.05319.02
5.4.400.0070.06019.12
5.4.390.0170.05018.71
5.4.380.0230.05018.73
5.4.370.0200.05718.71
5.4.360.0230.05718.49
5.4.350.0170.05718.74
5.4.340.0130.06718.46
5.4.320.0200.07018.63
5.4.310.0270.04318.71
5.4.300.0200.04718.63
5.4.290.0130.05318.71
5.4.280.0070.06018.65
5.4.270.0130.05718.48
5.4.260.0170.05018.48
5.4.250.0170.05018.71
5.4.240.0100.06318.49
5.4.230.0130.05318.45
5.4.220.0130.05718.56
5.4.210.0130.05318.61
5.4.200.0270.04716.45
5.4.190.0270.04318.59
5.4.180.0130.05318.47
5.4.170.0170.05318.61
5.4.160.0100.05718.69
5.4.150.0100.05718.71
5.4.140.0130.06016.31
5.4.130.0300.03316.08
5.4.120.0130.05016.06
5.4.110.0130.05016.07
5.4.100.0170.05016.15
5.4.90.0130.05316.03
5.4.80.0130.05316.24
5.4.70.0100.05716.14
5.4.60.0200.04316.01
5.4.50.0070.06016.12
5.4.40.0170.05016.01
5.4.30.0170.05016.17
5.4.20.0070.06016.26
5.4.10.0200.04316.05
5.4.00.0130.05015.70
5.3.290.0070.06314.61
5.3.280.0170.05314.68
5.3.270.0270.06014.55
5.3.260.0100.06014.60
5.3.250.0130.05314.51
5.3.240.0130.05014.58
5.3.230.0130.05314.50
5.3.220.0130.05314.54
5.3.210.0170.05714.64
5.3.200.0170.05014.49
5.3.190.0270.04314.56
5.3.180.0270.04014.57
5.3.170.0230.04314.56
5.3.160.0130.05314.56
5.3.150.0130.05314.52
5.3.140.0130.06014.48
5.3.130.0170.05014.49
5.3.120.0130.06014.51
5.3.110.0100.05714.47
5.3.100.0200.05014.00
5.3.90.0130.05714.00
5.3.80.0200.04714.03
5.3.70.0230.05013.97
5.3.60.0230.05013.99
5.3.50.0130.06313.93
5.3.40.0200.05313.88
5.3.30.0130.06013.88
5.3.20.0330.06013.72
5.3.10.0070.05713.75
5.3.00.0100.05713.62
5.2.170.0100.04711.12
5.2.160.0170.03711.13
5.2.150.0030.05011.14
5.2.140.0130.04011.20
5.2.130.0230.03011.16
5.2.120.0100.04311.03
5.2.110.0230.03711.14
5.2.100.0100.04311.15
5.2.90.0130.04011.14
5.2.80.0100.04311.14
5.2.70.0100.04711.13
5.2.60.0130.04311.04
5.2.50.0100.05011.16
5.2.40.0030.04710.99
5.2.30.0100.04311.03
5.2.20.0170.03310.99
5.2.10.0100.04010.93
5.2.00.0070.04310.76
5.1.60.0070.03710.13
5.1.50.0070.0409.96
5.1.40.0100.03310.09
5.1.30.0070.04010.29
5.1.20.0100.03710.48
5.1.10.0130.03310.13
5.1.00.0170.03010.13
5.0.50.0030.0338.64
5.0.40.0070.0278.47
5.0.30.0100.0408.23
5.0.20.0070.0278.21
5.0.10.0030.0338.36
5.0.00.0070.0508.10
4.4.90.0030.0275.93
4.4.80.0030.0235.85
4.4.70.0070.0275.91
4.4.60.0070.0205.93
4.4.50.0070.0205.91
4.4.40.0030.0375.92
4.4.30.0100.0175.86
4.4.20.0030.0236.00
4.4.10.0100.0175.96
4.4.00.0070.0335.84
4.3.110.0070.0205.84
4.3.100.0030.0305.74
4.3.90.0070.0205.87
4.3.80.0170.0235.81
4.3.70.0070.0205.91
4.3.60.0100.0175.77
4.3.50.0030.0235.79
4.3.40.0070.0335.76
4.3.30.0000.0274.60
4.3.20.0000.0274.55
4.3.10.0070.0204.59
4.3.00.0270.0237.30

preferences:
33.41 ms | 401 KiB | 5 Q