3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = "4/23/15"; preg_match('~^(1|2|3|4|5|6|7|8|9|10)\/(23)\/[0-9]{2}$~', $date, $m); var_dump($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)
8.3.60.0130.00716.63
8.3.50.0110.00418.09
8.3.40.0110.00718.84
8.3.30.0060.00918.94
8.3.20.0080.00020.13
8.3.10.0040.00421.89
8.3.00.0080.00019.50
8.2.180.0150.00418.38
8.2.170.0090.00922.96
8.2.160.0120.00420.52
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.56
8.2.110.0090.00020.52
8.2.100.0040.00717.97
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0030.00517.68
8.2.50.0000.00818.07
8.2.40.0090.00018.09
8.2.30.0040.00418.02
8.2.20.0040.00417.65
8.2.10.0080.00018.04
8.2.00.0050.00317.68
8.1.280.0030.01425.92
8.1.270.0080.00018.82
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0100.00024.02
8.1.230.0040.00720.85
8.1.220.0030.00517.74
8.1.210.0090.00318.77
8.1.200.0060.00317.25
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0040.00420.41
8.1.160.0030.00621.92
8.1.150.0000.00718.80
8.1.140.0040.00417.54
8.1.130.0000.00817.86
8.1.120.0040.00417.45
8.1.110.0000.00717.43
8.1.100.0000.00717.43
8.1.90.0070.00017.49
8.1.80.0040.00417.59
8.1.70.0000.00717.54
8.1.60.0030.00617.61
8.1.50.0070.00317.67
8.1.40.0030.00617.61
8.1.30.0000.00917.70
8.1.20.0000.00717.77
8.1.10.0050.00317.47
8.1.00.0000.00817.61
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00518.39
8.0.270.0000.00817.15
8.0.260.0030.00317.25
8.0.250.0000.00717.04
8.0.240.0040.00417.08
8.0.230.0030.00316.95
8.0.220.0000.00716.97
8.0.210.0070.00016.89
8.0.200.0030.00316.93
8.0.190.0000.00817.08
8.0.180.0000.00816.91
8.0.170.0000.00716.93
8.0.160.0040.00417.04
8.0.150.0040.00416.89
8.0.140.0080.00016.83
8.0.130.0060.00013.34
8.0.120.0050.00316.94
8.0.110.0040.00417.04
8.0.100.0040.00416.93
8.0.90.0040.00416.80
8.0.80.0150.00616.96
8.0.70.0050.00317.00
8.0.60.0000.00717.03
8.0.50.0070.00016.81
8.0.30.0100.01117.00
8.0.20.0120.00717.40
8.0.10.0020.00517.21
8.0.00.0100.00816.91
7.4.330.0000.00615.07
7.4.320.0000.00616.71
7.4.300.0000.00616.66
7.4.290.0000.00716.63
7.4.280.0000.00816.56
7.4.270.0000.00716.61
7.4.260.0040.00416.70
7.4.250.0040.00416.63
7.4.240.0040.00316.61
7.4.230.0040.00416.77
7.4.220.0160.01216.72
7.4.210.0150.00016.70
7.4.200.0070.00016.57
7.4.160.0060.01016.69
7.4.150.0180.00617.40
7.4.140.0090.00917.86
7.4.130.0120.00716.42
7.4.120.0070.01116.64
7.4.110.0100.01016.77
7.4.100.0070.01116.64
7.4.90.0110.00616.48
7.4.80.0070.01616.63
7.4.70.0040.01216.70
7.4.60.0080.00816.65
7.4.50.0040.00416.42
7.4.40.0070.01316.52
7.4.30.0060.01216.54
7.4.00.0070.01015.02
7.3.330.0020.00213.02
7.3.320.0130.00013.15
7.3.310.0030.00316.25
7.3.300.0030.00316.27
7.3.290.0080.00816.27
7.3.280.0110.01016.26
7.3.270.0130.00617.40
7.3.260.0110.00616.61
7.3.250.0120.00616.65
7.3.240.0070.01616.52
7.3.230.0100.01016.39
7.3.210.0230.00016.27
7.3.200.0100.00919.39
7.3.190.0100.00616.48
7.3.180.0090.00616.27
7.3.170.0090.00816.29
7.3.160.0070.01016.47
7.3.120.0040.01414.80
7.3.110.0060.00914.68
7.3.100.0040.00714.86
7.3.90.0060.01014.81
7.3.80.0080.00914.93
7.3.70.0040.00614.85
7.3.60.0030.01114.73
7.3.50.0060.00614.77
7.3.40.0030.01214.84
7.3.30.0050.00914.73
7.3.20.0090.00616.78
7.3.10.0080.00716.66
7.3.00.0060.01016.66
7.2.330.0100.00716.37
7.2.320.0090.01016.70
7.2.310.0060.01016.42
7.2.300.0000.01716.48
7.2.290.0090.01316.65
7.2.250.0090.00715.08
7.2.240.0050.01315.01
7.2.230.0060.00915.06
7.2.220.0080.00814.91
7.2.210.0120.00314.82
7.2.200.0010.01014.86
7.2.190.0000.01314.94
7.2.180.0050.01014.97
7.2.170.0060.00814.93
7.2.160.0040.01415.18
7.2.150.0100.00716.98
7.2.140.0130.00316.95
7.2.130.0050.00816.82
7.2.120.0060.00816.83
7.2.110.0070.00716.93
7.2.100.0060.00816.80
7.2.90.0060.01016.95
7.2.80.0030.01116.87
7.2.70.0060.00916.88
7.2.60.0040.00916.87
7.2.50.0070.00916.95
7.2.40.0080.00516.83
7.2.30.0070.00816.74
7.2.20.0080.00616.93
7.2.10.0030.00916.96
7.2.00.0090.00617.73
7.1.330.0050.01015.80
7.1.320.0050.00615.80
7.1.310.0050.00915.84
7.1.300.0100.00515.94
7.1.290.0060.00815.78
7.1.280.0060.00615.83
7.1.270.0060.00915.81
7.1.260.0070.00815.83
7.1.250.0030.00915.96
7.1.200.0000.01215.99
7.1.100.0000.01218.02
7.1.70.0000.01217.42
7.1.60.0100.00619.50
7.1.50.0160.00616.75
7.1.00.0030.07722.36
7.0.200.0040.00416.79
7.0.140.0070.07022.11
7.0.60.0300.05320.02
7.0.50.0030.08317.89
7.0.40.0130.06320.30
7.0.30.0200.05020.32
7.0.20.0270.06720.16
7.0.10.0370.07720.02
7.0.00.0100.07720.19
5.6.280.0000.07720.86
5.6.210.0070.08720.65
5.6.200.0130.06018.13
5.6.190.0030.08320.43
5.6.180.0230.06720.53
5.6.170.0130.04720.62
5.6.160.0000.08320.41
5.6.150.0130.07318.08
5.6.140.0000.07018.20
5.6.130.0100.04318.18
5.6.120.0000.05721.14
5.6.110.0030.06721.12
5.6.100.0070.08320.95
5.6.90.0000.05020.96
5.6.80.0070.03720.50
5.6.70.0400.06720.34
5.5.350.0100.08020.37
5.5.340.0100.07718.00
5.5.330.0100.07320.40
5.5.320.0130.08320.57
5.5.310.0170.03720.24
5.5.300.0130.07317.97
5.5.290.0170.06317.88
5.5.280.0100.08020.97
5.5.270.0170.07720.75
5.5.260.0170.07720.84
5.5.250.0130.07720.68
5.5.240.0030.08020.06
5.4.450.0670.05719.52
5.4.440.0670.06718.98
5.4.430.0770.05319.32
5.4.420.0030.06019.27
5.4.410.0430.06018.97
5.4.400.0230.04718.86
5.4.390.0270.04318.53
5.4.380.0200.05018.56
5.4.370.0130.05318.49
5.4.360.0170.05318.59
5.4.350.0200.05318.62
5.4.340.0130.05718.68
5.4.320.0270.05018.71
5.4.310.0170.05718.52
5.4.300.0200.05318.64
5.4.290.0270.05318.61
5.4.280.0170.05318.61
5.4.270.0170.05318.64
5.4.260.0230.05018.52
5.4.250.0170.05318.61
5.4.240.0230.05018.57
5.4.230.0170.05318.76
5.4.220.0200.05718.61
5.4.210.0170.05318.57
5.4.200.0270.04316.38
5.4.190.0230.05018.44
5.4.180.0300.04318.47
5.4.170.0170.06318.59
5.4.160.0170.05718.60
5.4.150.0270.05018.67
5.4.140.0200.05316.27
5.4.130.0200.04716.31
5.4.120.0230.07316.04
5.4.110.0230.04316.30
5.4.100.0200.05016.18
5.4.90.0130.05716.14
5.4.80.0200.05316.10
5.4.70.0200.05316.20
5.4.60.0270.04716.29
5.4.50.0070.06316.13
5.4.40.0230.05016.09
5.4.30.0300.04716.19
5.4.20.0170.05716.11
5.4.10.0170.05016.09
5.4.00.0130.05315.62
5.3.290.0130.06014.59
5.3.280.0170.05314.57
5.3.270.0170.05714.53
5.3.260.0230.05014.75
5.3.250.0170.05714.59
5.3.240.0270.05714.55
5.3.230.0270.04714.52
5.3.220.0270.04314.55
5.3.210.0230.05714.55
5.3.200.0270.04314.63
5.3.190.0330.04314.49
5.3.180.0200.05014.59
5.3.170.0170.05314.63
5.3.160.0330.04314.53
5.3.150.0230.07314.71
5.3.140.0430.05014.53
5.3.130.0270.06714.54
5.3.120.0330.04014.54
5.3.110.0200.05714.54
5.3.100.0170.05713.95
5.3.90.0100.06014.01
5.3.80.0300.06314.11
5.3.70.0200.05013.98
5.3.60.0230.04713.93
5.3.50.0230.04713.97
5.3.40.0130.05713.92
5.3.30.0200.06713.89
5.3.20.0200.07013.72
5.3.10.0170.05013.63
5.3.00.0130.05713.58
5.2.170.0270.03311.13
5.2.160.0100.04711.18
5.2.150.0200.04011.19
5.2.140.0170.04711.27
5.2.130.0130.04311.16
5.2.120.0200.03711.13
5.2.110.0100.04711.08
5.2.100.0170.04011.14
5.2.90.0230.03311.13
5.2.80.0130.04711.07
5.2.70.0070.05311.11
5.2.60.0200.04311.04
5.2.50.0230.05711.05
5.2.40.0130.04311.05
5.2.30.0230.05011.01
5.2.20.0230.05010.89
5.2.10.0130.04010.90
5.2.00.0130.04310.67
5.1.60.0170.03310.06
5.1.50.0170.03010.04
5.1.40.0200.0309.97
5.1.30.0130.04010.43
5.1.20.0200.03710.37
5.1.10.0170.03310.12
5.1.00.0130.03310.15
5.0.50.0130.0238.52
5.0.40.0070.0308.47
5.0.30.0130.0408.34
5.0.20.0070.0308.23
5.0.10.0100.0278.20
5.0.00.0100.0408.19
4.4.90.0100.0177.04
4.4.80.0030.0237.04
4.4.70.0070.0237.04
4.4.60.0030.0237.04
4.4.50.0130.0207.04
4.4.40.0070.0377.04
4.4.30.0130.0177.04
4.4.20.0030.0237.04
4.4.10.0070.0207.04
4.4.00.0000.0407.04
4.3.110.0130.0177.04
4.3.100.0100.0177.04
4.3.90.0100.0177.04
4.3.80.0070.0337.04
4.3.70.0030.0237.04
4.3.60.0030.0237.04
4.3.50.0070.0207.04
4.3.40.0070.0337.04
4.3.30.0000.0277.04
4.3.20.0000.0277.04
4.3.10.0030.0207.04
4.3.00.0070.0279.30

preferences:
53.02 ms | 400 KiB | 5 Q