3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = preg_match('/^([0-9]+)(\D+.*$|$)/','211', $m); var_dump($m);

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)
8.3.60.0090.00916.75
8.3.50.0080.01221.20
8.3.40.0070.00718.98
8.3.30.0000.01418.74
8.3.20.0040.00420.21
8.3.10.0040.00423.66
8.3.00.0080.00022.52
8.2.180.0060.01318.29
8.2.170.0070.00722.96
8.2.160.0120.00322.25
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00517.63
8.2.110.0070.00421.09
8.2.100.0070.00417.75
8.2.90.0050.00319.17
8.2.80.0030.00517.97
8.2.70.0060.00317.75
8.2.60.0000.00817.80
8.2.50.0030.00618.07
8.2.40.0040.00719.33
8.2.30.0020.00519.81
8.2.20.0000.00817.80
8.2.10.0050.00317.98
8.2.00.0070.00017.91
8.1.280.0140.00325.92
8.1.270.0030.00520.11
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00022.81
8.1.230.0040.00717.42
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0050.00417.25
8.1.190.0080.00017.35
8.1.180.0000.00918.10
8.1.170.0030.00518.66
8.1.160.0070.00022.00
8.1.150.0000.00818.97
8.1.140.0040.00417.40
8.1.130.0000.00817.65
8.1.120.0040.00417.42
8.1.110.0040.00417.54
8.1.100.0000.00717.43
8.1.90.0040.00417.54
8.1.80.0030.00517.50
8.1.70.0000.00717.45
8.1.60.0030.00717.65
8.1.50.0040.00417.61
8.1.40.0000.00817.56
8.1.30.0030.00517.56
8.1.20.0000.00717.70
8.1.10.0000.01117.66
8.1.00.0000.01017.55
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.39
8.0.270.0070.00017.20
8.0.260.0030.00317.11
8.0.250.0080.00017.05
8.0.240.0000.00616.94
8.0.230.0060.00316.96
8.0.220.0070.00016.89
8.0.210.0070.00016.94
8.0.200.0040.00417.06
8.0.190.0000.00717.02
8.0.180.0040.00416.88
8.0.170.0040.00417.04
8.0.160.0040.00416.98
8.0.150.0050.00216.89
8.0.140.0000.00816.93
8.0.130.0000.00613.40
8.0.120.0000.00816.98
8.0.110.0000.00816.79
8.0.100.0050.00216.86
8.0.90.0050.00216.96
8.0.80.0110.01016.95
8.0.70.0000.00716.91
8.0.60.0080.00016.87
8.0.50.0070.00016.84
8.0.30.0120.00617.07
8.0.20.0100.01117.40
8.0.10.0050.00216.96
8.0.00.0130.00516.95
7.4.330.0030.00315.08
7.4.320.0000.00616.75
7.4.300.0000.00716.78
7.4.290.0000.00716.63
7.4.280.0040.00416.71
7.4.270.0000.00716.75
7.4.260.0030.00316.55
7.4.250.0050.00216.65
7.4.240.0030.00416.64
7.4.230.0000.00716.44
7.4.220.0100.00616.63
7.4.210.0130.00716.61
7.4.200.0000.00716.77
7.4.160.0180.00016.57
7.4.150.0030.01717.40
7.4.140.0170.00817.86
7.4.130.0120.00916.70
7.4.120.0120.00916.81
7.4.110.0160.00616.56
7.4.100.0160.00616.68
7.4.90.0080.00816.48
7.4.80.0100.00719.39
7.4.70.0080.00816.68
7.4.60.0040.01216.41
7.4.50.0040.00416.57
7.4.40.0080.00816.67
7.4.30.0170.00416.47
7.4.00.0130.00314.87
7.3.330.0030.00313.13
7.3.320.0000.00513.09
7.3.310.0000.00716.22
7.3.300.0030.00316.09
7.3.290.0130.00316.29
7.3.280.0110.00716.26
7.3.270.0110.01017.40
7.3.260.0150.00316.79
7.3.250.0100.00716.29
7.3.240.0130.00416.42
7.3.230.0190.00416.39
7.3.210.0130.01016.46
7.3.200.0160.00816.27
7.3.190.0080.00816.41
7.3.180.0060.01116.41
7.3.170.0150.00616.37
7.3.160.0100.00716.30
7.2.330.0070.01816.59
7.2.320.0120.01216.62
7.2.310.0080.00816.66
7.2.300.0150.00716.55
7.2.290.0090.01016.69
7.2.00.0040.01119.56
7.1.100.0000.01318.32
7.1.70.0040.00417.36
7.1.60.0100.01319.18
7.1.50.0100.01017.17
7.1.00.0070.07322.55
7.0.200.0290.00016.53
7.0.60.0030.04020.01
7.0.50.0100.04717.92
7.0.40.0030.06020.04
7.0.30.0200.04020.32
7.0.20.0270.05020.02
7.0.10.0130.05020.06
7.0.00.0130.08020.10
5.6.280.0070.07021.10
5.6.210.0100.05020.46
5.6.200.0130.05718.08
5.6.190.0100.03720.60
5.6.180.0300.04320.41
5.6.170.0230.08720.51
5.6.160.0100.03720.54
5.6.150.0100.03318.22
5.6.140.0030.09018.07
5.6.130.0100.06018.09
5.6.120.0130.08020.99
5.6.110.0030.09321.07
5.6.100.0200.06721.06
5.6.90.0100.08020.95
5.6.80.0100.05020.50
5.5.350.0330.05720.34
5.5.340.0100.05717.92
5.5.330.0030.07720.36
5.5.320.0470.07020.31
5.5.310.0370.06320.20
5.5.300.0070.05317.95
5.5.290.0070.04017.91
5.5.280.0070.06320.96
5.5.270.0070.04320.77
5.5.260.0030.08320.72
5.5.250.0170.08020.57
5.5.240.0000.07020.15
5.4.450.3600.03719.49
5.4.440.3830.04319.11
5.4.430.3670.03019.54
5.4.420.4300.04319.45
5.4.410.3870.03319.43
5.4.400.3470.04018.93
5.4.390.3570.04019.24
5.4.380.3630.03719.24
5.4.370.3870.03719.24
5.4.360.3670.04019.25
5.4.350.3600.03719.08
5.4.340.3830.04019.13
5.4.320.3330.03019.13
5.4.310.3630.03319.21
5.4.300.3470.03019.13
5.4.290.3630.03018.88
5.4.280.2900.03719.10
5.4.270.0030.03719.06
5.4.260.0070.03319.06
5.4.250.2630.03718.93
5.4.240.3070.04319.23
5.4.230.3500.03718.91
5.4.220.3530.04318.80
5.4.210.3830.03019.13
5.4.200.3600.04319.09
5.4.190.4070.05018.87
5.4.180.3900.03019.24
5.4.170.3800.03719.14
5.4.160.3730.03719.05
5.4.150.2130.04318.86
5.4.140.2070.03016.38
5.4.130.2730.03016.54
5.4.120.3200.03716.27
5.4.110.1900.03316.23
5.4.100.2930.03316.30
5.4.90.2000.03716.20
5.4.80.3700.02716.39
5.4.70.3830.03016.39
5.4.60.3670.03316.38
5.4.50.3700.03716.46
5.4.40.3700.03016.16
5.4.30.3770.03316.36
5.4.20.3670.03016.45
5.4.10.3700.02716.38
5.4.00.3870.03715.71
5.3.290.3530.03014.59
5.3.280.3600.04014.42
5.3.270.3700.04014.68
5.3.260.2800.04014.51
5.3.250.2070.03714.48
5.3.240.2900.03314.47
5.3.230.2200.04014.50
5.3.220.2800.04014.54
5.3.210.2570.03714.51
5.3.200.2830.03314.42
5.3.190.2630.03314.54
5.3.180.3730.03314.40
5.3.170.4300.04014.41
5.3.160.3630.04014.41
5.3.150.3900.03714.40
5.3.140.3830.03714.41
5.3.130.3700.03714.38
5.3.120.3700.03314.45
5.3.110.3230.03714.50
5.3.100.3600.03313.89
5.3.90.3600.03713.96
5.3.80.3670.03713.87
5.3.70.4300.04714.04
5.3.60.3770.04313.80
5.3.50.3700.03313.78
5.3.40.3600.04013.80
5.3.30.3830.03714.02
5.3.20.3700.03313.57
5.3.10.3730.02713.47
5.3.00.3630.03313.48
5.2.170.3170.03711.16
5.2.160.3030.03011.19
5.2.150.3030.02711.23
5.2.140.3070.02711.03
5.2.130.3330.03010.96
5.2.120.3070.02711.12
5.2.110.2700.03010.95
5.2.100.3000.03011.25
5.2.90.2900.04011.00
5.2.80.3300.02311.14
5.2.70.2930.03711.04
5.2.60.3330.02710.88
5.2.50.2970.03310.85
5.2.40.2870.03711.00
5.2.30.2900.03310.82
5.2.20.2630.02710.87
5.2.10.2730.02710.87
5.2.00.2430.03010.78
5.1.60.2830.0309.86
5.1.50.2700.02710.11
5.1.40.2630.0239.95
5.1.30.2930.02310.19
5.1.20.2630.02710.34
5.1.10.2430.0209.96
5.1.00.2630.02010.04
5.0.50.1430.0239.63
5.0.40.1330.0209.63
5.0.30.1400.0339.63
5.0.20.0930.0179.63
5.0.10.1200.0209.63
5.0.00.1500.0309.63
4.4.90.1200.0139.63
4.4.80.1430.0179.63
4.4.70.1430.0209.63
4.4.60.1230.0139.63
4.4.50.1400.0179.63
4.4.40.1270.0239.63
4.4.30.1430.0179.63
4.4.20.1430.0179.63
4.4.10.1470.0139.63
4.4.00.1330.0279.63
4.3.110.1330.0179.63
4.3.100.1270.0139.63
4.3.90.1330.0209.63
4.3.80.1400.0279.63
4.3.70.1230.0139.63
4.3.60.1500.0139.63
4.3.50.1430.0139.63
4.3.40.1570.0279.63
4.3.30.0770.0279.63
4.3.20.0800.0239.63
4.3.10.0630.0139.63
4.3.00.0630.0139.63

preferences:
33.26 ms | 401 KiB | 5 Q