3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/[a]*/', 'http://file.baixing.net/month_1404/20140401e297411e.jpg'));

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)
8.3.60.0180.00018.68
8.3.50.0090.00622.05
8.3.40.0100.00618.96
8.3.30.0080.00818.97
8.3.20.0040.00420.34
8.3.10.0040.00422.05
8.3.00.0000.00722.32
8.2.180.0100.00616.75
8.2.170.0040.01122.96
8.2.160.0030.01220.85
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00817.63
8.2.110.0050.00522.11
8.2.100.0040.00817.91
8.2.90.0070.00018.92
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0040.00418.09
8.2.30.0000.00717.95
8.2.20.0040.00417.81
8.2.10.0040.00417.76
8.2.00.0050.00317.82
8.1.280.0100.00725.92
8.1.270.0040.00421.91
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00923.97
8.1.230.0040.00819.12
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0070.00317.23
8.1.190.0000.00817.40
8.1.180.0080.00018.45
8.1.170.0030.00618.66
8.1.160.0050.00222.02
8.1.150.0040.00418.66
8.1.140.0070.00017.46
8.1.130.0030.00317.75
8.1.120.0070.00017.46
8.1.110.0040.00417.45
8.1.100.0030.00517.45
8.1.90.0030.00617.38
8.1.80.0000.00717.43
8.1.70.0040.00417.49
8.1.60.0000.00817.50
8.1.50.0050.00317.43
8.1.40.0040.00417.44
8.1.30.0060.00317.68
8.1.20.0000.00817.52
8.1.10.0000.00717.58
8.1.00.0030.00517.54
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0000.00818.25
8.0.270.0030.00317.05
8.0.260.0000.00616.95
8.0.250.0000.00717.08
8.0.240.0070.00017.05
8.0.230.0080.00016.92
8.0.220.0040.00417.02
8.0.210.0080.00016.94
8.0.200.0030.00317.04
8.0.190.0000.00717.02
8.0.180.0000.00816.87
8.0.170.0080.00016.90
8.0.160.0000.00816.89
8.0.150.0000.00816.91
8.0.140.0000.00716.91
8.0.130.0060.00013.39
8.0.120.0000.00716.92
8.0.110.0000.00716.86
8.0.100.0040.00416.98
8.0.90.0030.00516.86
8.0.80.0060.00916.99
8.0.70.0090.00017.00
8.0.60.0070.00016.85
8.0.50.0020.00517.03
8.0.30.0100.00817.18
8.0.20.0110.00817.40
8.0.10.0000.00716.90
8.0.00.0130.00516.81
7.4.330.0000.00515.00
7.4.320.0030.00316.60
7.4.300.0000.00616.68
7.4.290.0070.00016.59
7.4.280.0030.00516.50
7.4.270.0030.00516.59
7.4.260.0000.00716.59
7.4.250.0000.00816.57
7.4.240.0040.00416.68
7.4.230.0070.00016.44
7.4.220.0110.00716.66
7.4.210.0080.00716.63
7.4.200.0000.00716.50
7.4.190.0070.00016.85
7.4.160.0160.00016.60
7.4.150.0130.01217.40
7.4.140.0100.01017.86
7.4.130.0130.00916.53
7.4.120.0120.00416.60
7.4.110.0040.01416.52
7.4.100.0100.00716.62
7.4.90.0130.00716.58
7.4.80.0140.00419.39
7.4.70.0090.00616.39
7.4.60.0070.01016.67
7.4.50.0040.00416.61
7.4.40.0140.00022.77
7.4.30.0060.00916.53
7.4.00.0080.00814.99
7.3.330.0050.00013.09
7.3.320.0030.00313.08
7.3.310.0090.00016.20
7.3.300.0040.00416.30
7.3.290.0130.00716.38
7.3.280.0080.01016.35
7.3.270.0000.01717.40
7.3.260.0080.00816.60
7.3.250.0100.00716.27
7.3.240.0030.01316.64
7.3.230.0100.00616.39
7.3.210.0080.00816.56
7.3.200.0130.00319.39
7.3.190.0070.01016.51
7.3.180.0030.01216.61
7.3.170.0200.00316.62
7.3.160.0130.00416.65
7.3.120.0080.01014.85
7.3.110.0050.01214.65
7.3.100.0030.00914.93
7.3.90.0050.01014.68
7.3.80.0050.00714.90
7.3.70.0070.00514.83
7.3.60.0020.01014.78
7.3.50.0020.00814.80
7.3.40.0080.00614.64
7.3.30.0040.01014.70
7.3.20.0080.00316.45
7.3.10.0060.00816.49
7.3.00.0060.00916.60
7.2.330.0150.00316.56
7.2.320.0150.00916.56
7.2.310.0160.00716.52
7.2.300.0060.01016.68
7.2.290.0030.02016.42
7.2.250.0070.01014.92
7.2.240.0070.01215.01
7.2.230.0040.01214.79
7.2.220.0070.00815.02
7.2.210.0090.00714.95
7.2.200.0070.00815.00
7.2.190.0040.00914.92
7.2.180.0050.00914.92
7.2.170.0080.00614.85
7.2.00.0070.01019.42
7.1.330.0050.01015.71
7.1.320.0060.00815.89
7.1.310.0020.01015.99
7.1.300.0070.00515.90
7.1.290.0030.01015.80
7.1.280.0020.01015.81
7.1.270.0050.00715.88
7.1.260.0050.00515.78
7.1.100.0070.00318.06
7.1.70.0000.01516.98
7.1.60.0000.01619.82
7.1.50.0100.01317.11
7.1.00.0030.07722.45
7.0.200.0070.00316.84
7.0.140.0000.07322.18
7.0.60.0030.08720.02
7.0.50.0100.08017.82
7.0.40.0170.04720.34
7.0.30.0370.04720.20
7.0.20.0230.07720.10
7.0.10.0400.07320.31
7.0.00.0030.04020.10
5.6.280.0000.07720.98
5.6.210.0030.08320.70
5.6.200.0100.08318.22
5.6.190.0100.08720.64
5.6.180.3470.04320.63
5.6.170.0270.07720.38
5.6.160.0070.05720.48
5.6.150.0030.05718.18
5.6.140.0070.07718.08
5.6.130.0070.05318.22
5.6.120.0100.04321.01
5.6.110.0030.08721.13
5.6.100.0130.07721.00
5.6.90.0030.04020.96
5.6.80.0130.05720.50
5.6.70.0300.07720.37
5.5.350.0030.08720.43
5.5.340.0000.07017.98
5.5.330.0030.09020.14
5.5.320.0330.06320.18
5.5.310.0230.04020.27
5.5.300.0070.04018.02
5.5.290.0000.06317.92
5.5.280.0130.04720.97
5.5.270.0170.06320.73
5.5.260.0070.06720.86
5.5.250.0100.08320.60
5.5.240.0030.06720.15
5.4.450.0630.06019.48
5.4.440.0700.04319.24
5.4.430.0170.07319.33
5.4.420.0200.04719.52
5.4.410.0100.05319.41
5.4.400.0870.00018.77
5.4.390.0800.00018.75
5.4.380.0370.04718.56
5.4.370.0830.06018.59
5.4.360.1030.04318.60
5.4.350.0700.05718.50
5.4.340.0830.05718.46
5.4.320.0060.03812.45
5.4.310.0090.03612.45
5.4.300.0060.03812.45
5.4.290.0050.04612.45
5.4.280.0040.03712.34
5.4.270.0040.04212.35
5.4.260.0000.06318.99
5.4.250.0130.04718.67
5.4.240.0100.04719.02
5.4.230.0100.05018.86
5.4.220.0170.06718.89
5.4.210.0170.04318.68
5.4.200.0230.06018.68
5.4.190.0070.06018.78
5.4.180.0070.07018.97
5.4.170.0030.05718.79
5.4.160.0100.05018.77
5.4.150.0170.04719.02
5.4.140.0000.06316.27
5.4.130.0030.05316.50
5.4.120.0000.05316.23
5.4.110.0070.05016.24
5.4.100.0130.06316.51
5.4.90.0070.05316.27
5.4.80.0130.05716.50
5.4.70.0070.05316.29
5.4.60.0130.07716.36
5.4.50.0130.05316.38
5.4.40.0130.05016.28
5.4.30.0130.06016.30
5.4.20.0170.06016.25
5.4.10.0000.05716.30
5.4.00.0070.05715.72
5.3.290.0100.04112.80
5.3.280.0170.04714.45
5.3.270.0070.07714.48
5.3.260.0130.04714.65
5.3.250.0030.05314.39
5.3.240.0100.06314.52
5.3.230.0030.06014.61
5.3.220.0030.05314.40
5.3.210.0070.05714.48
5.3.200.0070.05314.48
5.3.190.0130.07314.65
5.3.180.0070.07314.61
5.3.170.0130.04714.57
5.3.160.0170.04014.49
5.3.150.0100.06714.60
5.3.140.0070.05714.42
5.3.130.0030.06714.43
5.3.120.0130.06014.54
5.3.110.0000.07314.55
5.3.100.0030.05314.12
5.3.90.0130.04713.88
5.3.80.0030.05313.71
5.3.70.0130.05014.17
5.3.60.0100.05013.93
5.3.50.0100.05013.88
5.3.40.0170.04013.78
5.3.30.0000.05013.91
5.3.20.0030.05013.55
5.3.10.0130.05713.80
5.3.00.0100.05013.40
5.2.170.0030.06011.16
5.2.160.0030.04011.14
5.2.150.0070.04011.14
5.2.140.0030.04311.05
5.2.130.0000.04711.01
5.2.120.0170.04710.93
5.2.110.0130.05011.12
5.2.100.0030.04011.11
5.2.90.0000.04311.11
5.2.80.0030.04311.00
5.2.70.0100.03711.20
5.2.60.0030.04011.06
5.2.50.0000.04310.91
5.2.40.0030.04011.02
5.2.30.0030.04310.97
5.2.20.0030.04010.84
5.2.10.0170.05710.93
5.2.00.0000.06010.69
5.1.60.0070.0409.95
5.1.50.0130.04010.03
5.1.40.0100.03010.03
5.1.30.0130.03710.21
5.1.20.0030.03710.43
5.1.10.0000.03710.29
5.1.00.0070.03010.25
5.0.50.0070.0278.58
5.0.40.0030.0378.43
5.0.30.0030.0408.14
5.0.20.0100.0208.38
5.0.10.0030.0338.14
5.0.00.0100.0338.30
4.4.90.0070.0177.47
4.4.80.0030.0237.47
4.4.70.0030.0207.47
4.4.60.0030.0207.47
4.4.50.0070.0277.47
4.4.40.0030.0337.47
4.4.30.0000.0307.47
4.4.20.0070.0177.47
4.4.10.0000.0237.47
4.4.00.0070.0307.47
4.3.110.0030.0207.47
4.3.100.0000.0237.47
4.3.90.0070.0277.47
4.3.80.0000.0437.47
4.3.70.0070.0237.47
4.3.60.0030.0307.47
4.3.50.0030.0207.47
4.3.40.0030.0337.47
4.3.30.0030.0207.47
4.3.20.0030.0277.47
4.3.10.0000.0237.47
4.3.00.0130.0207.75

preferences:
34.58 ms | 401 KiB | 5 Q