3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_quote('/?'); echo preg_match('#/\?#','biopure.com/geoff?frank=1&bob=0');

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)
8.3.70.0060.00918.18
8.3.60.0100.00318.30
8.3.50.0100.01021.20
8.3.40.0090.00618.79
8.3.30.0120.00319.06
8.3.20.0040.00420.20
8.3.10.0080.00023.48
8.3.00.0000.00819.08
8.2.190.0110.00718.54
8.2.180.0110.01116.88
8.2.170.0000.01522.96
8.2.160.0110.00422.26
8.2.150.0030.00524.18
8.2.140.0030.00724.66
8.2.130.0040.00426.16
8.2.120.0080.00021.03
8.2.110.0090.00022.31
8.2.100.0040.00717.78
8.2.90.0080.00017.75
8.2.80.0000.00918.82
8.2.70.0000.00817.93
8.2.60.0080.00018.09
8.2.50.0040.00419.32
8.2.40.0060.00321.02
8.2.30.0000.00719.20
8.2.20.0040.00417.81
8.2.10.0040.00417.80
8.2.00.0000.00717.60
8.1.280.0210.00025.92
8.1.270.0000.00918.79
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00623.91
8.1.230.0000.01120.84
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0000.00817.23
8.1.180.0000.00818.86
8.1.170.0000.00918.54
8.1.160.0000.00718.96
8.1.150.0000.00718.71
8.1.140.0030.00517.45
8.1.130.0030.00317.82
8.1.120.0040.00417.37
8.1.110.0040.00417.48
8.1.100.0070.00017.47
8.1.90.0070.00017.38
8.1.80.0040.00417.38
8.1.70.0050.00217.36
8.1.60.0030.00617.61
8.1.50.0040.00417.54
8.1.40.0030.00517.58
8.1.30.0040.00417.53
8.1.20.0000.00817.71
8.1.10.0000.00817.46
8.1.00.0080.00017.53
8.0.300.0040.00418.77
8.0.290.0000.00816.71
8.0.280.0000.00818.39
8.0.270.0040.00417.12
8.0.260.0030.00317.07
8.0.250.0030.00317.00
8.0.240.0040.00417.09
8.0.230.0040.00416.85
8.0.220.0040.00416.73
8.0.210.0080.00016.91
8.0.200.0000.00916.97
8.0.190.0000.00817.00
8.0.180.0000.00716.79
8.0.170.0030.00516.98
8.0.160.0000.00816.79
8.0.150.0000.00716.71
8.0.140.0000.00816.88
8.0.130.0060.00013.29
8.0.120.0080.00016.81
8.0.110.0040.00416.82
8.0.100.0000.00716.70
8.0.90.0040.00416.79
8.0.80.0100.00616.85
8.0.70.0000.00816.91
8.0.60.0070.00016.90
8.0.50.0000.00716.72
8.0.30.0150.00917.04
8.0.20.0110.00817.40
8.0.10.0000.00717.07
8.0.00.0070.01316.56
7.4.330.0000.00615.11
7.4.320.0030.00316.61
7.4.300.0070.00016.55
7.4.290.0030.00316.68
7.4.280.0050.00316.66
7.4.270.0060.00016.65
7.4.260.0030.00616.63
7.4.250.0030.00516.44
7.4.240.0040.00416.61
7.4.230.0080.00016.49
7.4.220.0060.01216.71
7.4.210.0120.00816.68
7.4.200.0040.00416.61
7.4.160.0090.00616.58
7.4.150.0090.01017.40
7.4.140.0080.01217.86
7.4.130.0120.00716.55
7.4.120.0120.00516.57
7.4.110.0130.00716.67
7.4.100.0070.01116.53
7.4.90.0150.00916.28
7.4.80.0100.00719.39
7.4.70.0100.01016.34
7.4.60.0060.01016.61
7.4.50.0040.00416.32
7.4.40.0090.01116.69
7.4.30.0080.00816.54
7.4.00.0060.00915.00
7.3.330.0030.00413.02
7.3.320.0000.00513.07
7.3.310.0040.00416.15
7.3.300.0030.00316.12
7.3.290.0100.00616.23
7.3.280.0090.01016.19
7.3.270.0140.00317.40
7.3.260.0040.01416.32
7.3.250.0050.01316.40
7.3.240.0100.00616.79
7.3.230.0070.01016.82
7.3.210.0170.00016.25
7.3.200.0150.00919.39
7.3.190.0060.01016.58
7.3.180.0000.01516.54
7.3.170.0130.00316.38
7.3.160.0070.01016.36
7.3.120.0040.01015.11
7.3.110.0070.01115.11
7.3.100.0040.01114.70
7.3.90.0030.01014.79
7.3.80.0080.00614.72
7.3.70.0030.01014.84
7.3.60.0100.00315.04
7.3.50.0000.01114.83
7.3.40.0080.00414.74
7.3.30.0100.00714.69
7.3.20.0090.00016.74
7.3.10.0030.00916.59
7.3.00.0030.01016.61
7.2.330.0130.00316.62
7.2.320.0100.01016.53
7.2.310.0110.00716.79
7.2.300.0100.00716.60
7.2.290.0030.01716.60
7.2.250.0110.00715.11
7.2.240.0100.01015.01
7.2.230.0040.01115.03
7.2.220.0030.00915.04
7.2.210.0070.00315.14
7.2.200.0100.00615.27
7.2.190.0000.01314.92
7.2.180.0040.01215.21
7.2.170.0060.00914.73
7.2.00.0040.01119.26
7.1.330.0100.00315.93
7.1.320.0080.00415.79
7.1.310.0030.01015.95
7.1.300.0080.00415.95
7.1.290.0070.00715.97
7.1.280.0030.00915.99
7.1.270.0080.00415.76
7.1.260.0090.00315.71
7.1.100.0030.01017.73
7.1.70.0070.00017.15
7.1.60.0160.00919.22
7.1.50.0030.02117.10
7.1.00.0030.07322.49
7.0.200.0000.00716.86
7.0.140.0070.03022.18
7.0.60.0170.06720.01
7.0.50.0070.08317.81
7.0.40.0000.05019.98
7.0.30.0230.08020.02
7.0.20.0230.03720.05
7.0.10.0070.06720.05
7.0.00.0070.09320.03
5.6.210.0000.08720.52
5.6.200.0030.04018.11
5.6.190.0170.06320.54
5.6.180.0300.07020.27
5.6.170.0330.03720.33
5.6.160.0130.07720.54
5.6.150.0100.08018.16
5.6.140.0030.04018.18
5.6.130.0030.05718.18
5.6.120.0170.04320.99
5.6.110.0030.04021.12
5.6.100.0170.07020.88
5.6.90.0100.06320.87
5.6.80.0100.07720.34
5.5.350.3370.03020.32
5.5.340.0070.07717.92
5.5.330.0030.06020.40
5.5.320.0330.04320.27
5.5.310.0200.07720.33
5.5.300.0100.07717.98
5.5.290.0070.05017.91
5.5.280.0130.06020.79
5.5.270.0030.05720.78
5.5.260.0170.07320.83
5.5.250.0000.08020.61
5.5.240.0030.07720.25
5.4.450.0400.05719.49
5.4.440.0200.07319.41
5.4.430.0300.04019.36
5.4.420.0170.05719.34
5.4.410.0230.04719.07
5.4.400.0170.05018.95
5.4.390.0300.06018.70
5.4.380.0300.05718.61
5.4.370.0330.06018.75
5.4.360.0370.05718.49
5.4.350.0400.07018.71
5.4.340.0430.05718.69
5.4.320.0300.05718.48
5.4.310.0230.05718.70
5.4.300.0230.05718.44
5.4.290.0370.04018.49
5.4.280.0300.05018.69
5.4.270.0470.03318.49
5.4.260.0200.06018.44
5.4.250.0430.06318.66
5.4.240.0230.06018.59
5.4.230.0270.05318.55
5.4.220.0270.07318.48
5.4.210.0200.06018.65
5.4.200.0300.05316.48
5.4.190.0200.05718.47
5.4.180.0370.04718.49
5.4.170.0300.05318.68
5.4.160.0270.06018.47
5.4.150.0270.05318.58
5.4.140.0300.04716.02
5.4.130.0270.05016.31
5.4.120.0230.05316.08
5.4.110.0170.05316.35
5.4.100.0400.03716.09
5.4.90.0270.05016.04
5.4.80.0270.04716.27
5.4.70.0270.05316.05
5.4.60.0300.04716.01
5.4.50.0300.04016.22
5.4.40.0200.05716.27
5.4.30.0230.05016.27
5.4.20.0370.04316.31
5.4.10.0300.04315.99
5.4.00.0270.04715.65
5.3.290.0370.04714.57
5.3.280.0230.05314.55
5.3.270.0330.06714.60
5.3.260.0200.06014.53
5.3.250.0330.04714.56
5.3.240.0200.05714.57
5.3.230.0300.04714.58
5.3.220.0170.06014.49
5.3.210.0300.05014.51
5.3.200.0370.04314.66
5.3.190.0270.05014.48
5.3.180.0200.05314.66
5.3.170.0400.04014.52
5.3.160.0270.04714.71
5.3.150.0300.04714.61
5.3.140.0270.05714.63
5.3.130.0170.06314.52
5.3.120.0300.07314.52
5.3.110.0200.08314.53
5.3.100.0300.07013.96
5.3.90.0270.05313.99
5.3.80.0300.04313.99
5.3.70.0400.06013.97
5.3.60.0330.06714.03
5.3.50.0330.04313.87
5.3.40.0200.05713.92
5.3.30.0230.05013.94
5.3.20.0170.05713.69
5.3.10.0200.05313.58
5.3.00.0330.04313.59
5.2.170.0170.04711.12
5.2.160.0270.04011.11
5.2.150.0230.04011.13
5.2.140.0270.03711.16
5.2.130.0200.04011.33
5.2.120.0230.03711.07
5.2.110.0200.04011.23
5.2.100.0230.03711.07
5.2.90.0230.04311.08
5.2.80.0230.04011.07
5.2.70.0300.04711.08
5.2.60.0170.04711.01
5.2.50.0200.04710.96
5.2.40.0100.04710.97
5.2.30.0170.04711.01
5.2.20.0300.04010.91
5.2.10.0200.03710.89
5.2.00.0130.04710.75
5.1.60.0170.03310.00
5.1.50.0130.03710.02
5.1.40.0200.03710.14
5.1.30.0170.04010.38
5.1.20.0200.03310.47
5.1.10.0170.03710.04
5.1.00.0170.03710.19
5.0.50.0100.0308.55
5.0.40.0170.0278.44
5.0.30.0100.0478.29
5.0.20.0130.0238.27
5.0.10.0100.0308.20
5.0.00.0130.0408.19
4.4.90.0030.0275.88
4.4.80.0130.0175.93
4.4.70.0070.0235.88
4.4.60.0070.0235.87
4.4.50.0100.0205.90
4.4.40.0070.0375.90
4.4.30.0070.0235.85
4.4.20.0130.0205.94
4.4.10.0070.0235.95
4.4.00.0130.0305.97
4.3.110.0100.0205.75
4.3.100.0100.0205.78
4.3.90.0070.0275.80
4.3.80.0070.0375.78
4.3.70.0070.0235.88
4.3.60.0100.0205.83
4.3.50.0070.0235.83
4.3.40.0100.0335.82
4.3.30.0030.0234.59
4.3.20.0070.0204.52
4.3.10.0030.0234.61
4.3.00.0170.0306.72

preferences:
59.57 ms | 402 KiB | 5 Q