3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/robot|spider|crawler|curl$/i', 'Mozilla/5.0 (Macintosh; robot Intel Mac OS X 10_9_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.94 Safari/537.36');

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)
8.3.60.0070.00718.36
8.3.50.0100.01122.87
8.3.40.0110.00418.87
8.3.30.0110.00319.00
8.3.20.0040.00420.34
8.3.10.0040.00423.73
8.3.00.0040.00419.38
8.2.180.0150.00016.63
8.2.170.0120.00322.96
8.2.160.0120.00320.27
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00021.29
8.2.110.0030.00620.43
8.2.100.0000.01118.03
8.2.90.0040.00419.09
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0040.00918.07
8.2.40.0050.00218.03
8.2.30.0030.00717.95
8.2.20.0060.00317.70
8.2.10.0030.00517.95
8.2.00.0040.00417.69
8.1.280.0070.01125.92
8.1.270.0050.00323.91
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0060.00322.08
8.1.230.0120.00019.22
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0030.00518.57
8.1.160.0030.00621.87
8.1.150.0040.00418.77
8.1.140.0040.00417.39
8.1.130.0070.00017.68
8.1.120.0020.00517.51
8.1.110.0020.00517.51
8.1.100.0000.00917.48
8.1.90.0030.00317.46
8.1.80.0020.00517.39
8.1.70.0040.00417.44
8.1.60.0000.00917.61
8.1.50.0060.00317.47
8.1.40.0000.00917.44
8.1.30.0000.00817.64
8.1.20.0040.00417.62
8.1.10.0000.00717.38
8.1.00.0000.00717.54
8.0.300.0000.00818.77
8.0.290.0080.00016.61
8.0.280.0030.00318.24
8.0.270.0000.00717.05
8.0.260.0030.00317.02
8.0.250.0070.00016.82
8.0.240.0050.00217.01
8.0.230.0070.00016.92
8.0.220.0000.00716.86
8.0.210.0000.00716.90
8.0.200.0030.00316.98
8.0.190.0100.00016.91
8.0.180.0070.00016.98
8.0.170.0030.00516.93
8.0.160.0000.00716.97
8.0.150.0070.00016.85
8.0.140.0000.00716.84
8.0.130.0050.00013.29
8.0.120.0040.00416.87
8.0.110.0080.00016.83
8.0.100.0000.00716.89
8.0.90.0040.00416.72
8.0.80.0100.00716.94
8.0.70.0040.00416.85
8.0.60.0020.00516.81
8.0.50.0040.00416.90
8.0.30.0050.01317.12
8.0.20.0100.01017.40
8.0.10.0040.00416.87
8.0.00.0080.00916.78
7.4.330.0000.00515.10
7.4.320.0030.00316.55
7.4.300.0060.00016.71
7.4.290.0040.00416.52
7.4.280.0040.00416.67
7.4.270.0090.00016.55
7.4.260.0070.00016.55
7.4.250.0000.00716.53
7.4.240.0000.00716.68
7.4.230.0000.00716.76
7.4.220.0120.00616.71
7.4.210.0040.01116.63
7.4.200.0070.00016.73
7.4.160.0140.00316.60
7.4.150.0140.00317.40
7.4.140.0080.00917.86
7.4.130.0110.01016.54
7.4.120.0100.01116.68
7.4.110.0080.00816.66
7.4.100.0100.00716.89
7.4.90.0190.00016.52
7.4.80.0130.00619.39
7.4.70.0090.00616.30
7.4.60.0140.01016.40
7.4.50.0000.00816.48
7.4.40.0100.00716.49
7.4.30.0060.01516.70
7.4.00.0050.01215.00
7.3.330.0030.00313.07
7.3.320.0000.00713.11
7.3.310.0030.00316.21
7.3.300.0070.00016.11
7.3.290.0030.01616.22
7.3.280.0090.01016.31
7.3.270.0090.01317.40
7.3.260.0200.00316.44
7.3.250.0080.01116.36
7.3.240.0150.00316.30
7.3.230.0070.01016.70
7.3.210.0000.02016.27
7.3.200.0130.00619.39
7.3.190.0130.00916.38
7.3.180.0120.00916.59
7.3.170.0130.00316.50
7.3.160.0090.00616.57
7.3.120.0070.01015.14
7.3.110.0030.01215.00
7.3.100.0040.00814.54
7.3.90.0030.00714.64
7.3.80.0030.01214.74
7.3.70.0000.01214.79
7.3.60.0030.01014.73
7.3.50.0070.00714.76
7.3.40.0030.01014.88
7.3.30.0070.00714.84
7.3.20.0030.01016.86
7.3.10.0070.00716.57
7.3.00.0030.00616.84
7.2.330.0090.01416.57
7.2.320.0100.00716.50
7.2.310.0150.00616.45
7.2.300.0150.00816.55
7.2.290.0120.00616.59
7.2.250.0080.01115.11
7.2.240.0140.00715.05
7.2.230.0040.01114.66
7.2.220.0110.00415.22
7.2.210.0040.01515.10
7.2.200.0070.00714.94
7.2.190.0030.01014.89
7.2.180.0060.00914.95
7.2.170.0040.01114.59
7.2.00.0060.00919.30
7.1.330.0070.01115.62
7.1.320.0060.00315.96
7.1.310.0110.00315.67
7.1.300.0030.01015.77
7.1.290.0000.01115.62
7.1.280.0060.00615.71
7.1.270.0080.00815.93
7.1.260.0100.00315.98
7.1.200.0040.00415.69
7.1.100.0030.00617.80
7.1.70.0000.01017.24
7.1.60.0120.01219.46
7.1.50.0200.01734.99
7.1.00.0100.06322.37
7.0.200.0070.00416.75
7.0.140.0030.07722.10
7.0.60.0100.05719.99
7.0.50.0100.05017.86
7.0.40.0100.04020.01
7.0.30.0430.07720.11
7.0.20.0200.06020.03
7.0.10.0000.08320.35
7.0.00.0000.04320.00
5.6.280.0000.07720.86
5.6.210.0030.05020.50
5.6.200.0100.07718.18
5.6.190.0130.05320.61
5.6.180.0270.05020.43
5.6.170.0400.06720.44
5.6.160.0030.08720.52
5.6.150.0070.08718.15
5.6.140.0000.08018.11
5.6.130.0070.07718.11
5.6.120.0230.07021.09
5.6.110.0030.04720.95
5.6.100.0130.06721.00
5.6.90.0170.07720.99
5.6.80.0030.06720.27
5.5.350.0330.06720.43
5.5.340.0030.06717.96
5.5.330.0130.07720.59
5.5.320.0270.08020.30
5.5.310.0270.04020.32
5.5.300.0070.07017.92
5.5.290.0070.04017.84
5.5.280.0030.08020.76
5.5.270.0070.05320.88
5.5.260.0130.04320.75
5.5.250.0070.04720.68
5.5.240.0100.06320.15
5.4.450.0600.04319.39
5.4.440.0600.03719.25
5.4.430.1200.03719.40
5.4.420.0670.05319.57
5.4.410.0170.04719.08
5.4.400.0530.03719.13
5.4.390.0270.03319.13
5.4.380.0330.04718.61
5.4.370.0400.05018.52
5.4.360.0430.05018.56
5.4.350.0300.05018.68
5.4.340.0370.05018.68
5.4.320.0090.04412.45
5.4.310.0110.05012.45
5.4.300.0060.04312.45
5.4.290.0060.03612.45
5.4.280.0070.03312.34
5.4.270.0020.04012.35
5.4.260.0030.03912.35
5.4.250.0080.03412.35
5.4.240.0060.03612.34
5.4.230.0090.03512.34
5.4.220.0030.03912.34
5.4.210.0060.03712.34
5.4.200.0070.03812.34
5.4.190.0040.03712.34
5.4.180.0070.03312.34
5.4.170.0030.03812.34
5.4.160.0060.03512.34
5.4.150.0070.03412.34
5.4.140.0070.03612.02
5.4.130.0080.03612.01
5.4.120.0070.03311.97
5.4.110.0030.03711.96
5.4.100.0040.03611.96
5.4.90.0080.03911.96
5.4.80.0070.03511.96
5.4.70.0040.03711.96
5.4.60.0070.03211.96
5.4.50.0070.03211.96
5.4.40.0050.03311.95
5.4.30.0050.03511.95
5.4.20.0060.04411.95
5.4.10.0070.03511.95
5.4.00.0100.04211.43
5.3.290.0080.03712.80
5.3.280.0060.03712.71
5.3.270.0040.04112.73
5.3.260.0070.03912.72
5.3.250.0050.03812.72
5.3.240.0060.03712.72
5.3.230.0060.03712.71
5.3.220.0100.03312.68
5.3.210.0060.03912.68
5.3.200.0080.03412.68
5.3.190.0050.03812.68
5.3.180.0090.03312.68
5.3.170.0070.03512.67
5.3.160.0050.04012.67
5.3.150.0060.03712.67
5.3.140.0080.03312.66
5.3.130.0070.03712.66
5.3.120.0040.04012.66
5.3.110.0040.04012.66
5.3.100.0090.03312.12
5.3.90.0060.03712.08
5.3.80.0070.03512.07
5.3.70.0050.03712.08
5.3.60.0040.03712.06
5.3.50.0060.03512.00
5.3.40.0060.03812.00
5.3.30.0050.03411.95
5.3.20.0050.03411.73
5.3.10.0070.03211.70
5.3.00.0040.03611.68
5.2.170.0060.0289.19
5.2.160.0060.0279.18
5.2.150.0050.0309.19
5.2.140.0080.0329.18
5.2.130.0040.0299.14
5.2.120.0040.0289.14
5.2.110.0030.0299.14
5.2.100.0030.0309.14
5.2.90.0050.0289.14
5.2.80.0050.0299.14
5.2.70.0060.0279.14
5.2.60.0050.0389.09
5.2.50.0070.0459.06
5.2.40.0020.0319.05
5.2.30.0030.0319.02
5.2.20.0040.0299.01
5.2.10.0060.0268.92
5.2.00.0060.0278.77
5.1.60.0070.0208.05
5.1.50.0060.0228.05
5.1.40.0050.0238.04
5.1.30.0030.0268.39
5.1.20.0020.0288.41
5.1.10.0060.0258.13
5.1.00.0030.0268.13
5.0.50.0040.0196.61
5.0.40.0070.0156.47
5.0.30.0030.0316.28
5.0.20.0030.0206.26
5.0.10.0030.0216.23
5.0.00.0020.0316.22
4.4.90.0010.0174.78
4.4.80.0020.0264.76
4.4.70.0040.0194.75
4.4.60.0010.0204.75
4.4.50.0060.0224.77
4.4.40.0020.0294.71
4.4.30.0050.0154.76
4.4.20.0040.0164.85
4.4.10.0000.0184.85
4.4.00.0030.0254.76
4.3.110.0070.0144.67
4.3.100.0030.0154.66
4.3.90.0020.0204.63
4.3.80.0020.0254.59
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0010.0173.28
4.3.20.0050.0173.25
4.3.10.0000.0173.21
4.3.00.0000.02018.41

preferences:
44.31 ms | 401 KiB | 5 Q