3v4l.org

run code in 300+ PHP versions simultaneously
<?php // create a string $string = '899'; // look for a match echo preg_match("/8[0-9]{1}[0-9]{1}/", $string, $matches);

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)
8.3.60.0070.01418.27
8.3.50.0130.00821.07
8.3.40.0090.00618.96
8.3.30.0100.01020.20
8.3.20.0050.00220.29
8.3.10.0040.00422.04
8.3.00.0080.00022.57
8.2.180.0120.00616.63
8.2.170.0120.00322.96
8.2.160.0120.00320.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00519.66
8.2.110.0030.00622.09
8.2.100.0070.00319.25
8.2.90.0000.00719.22
8.2.80.0040.00419.07
8.2.70.0030.00617.88
8.2.60.0050.00217.93
8.2.50.0000.00818.07
8.2.40.0000.00917.97
8.2.30.0040.00418.05
8.2.20.0050.00217.66
8.2.10.0040.00417.73
8.2.00.0050.00517.64
8.1.280.0150.00625.92
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00718.57
8.1.230.0000.01119.09
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0080.00017.48
8.1.190.0000.00817.42
8.1.180.0030.00519.01
8.1.170.0060.00318.45
8.1.160.0000.00722.02
8.1.150.0040.00418.63
8.1.140.0050.00217.57
8.1.130.0000.00817.74
8.1.120.0020.00517.54
8.1.110.0090.00017.55
8.1.100.0040.00417.54
8.1.90.0040.00417.38
8.1.80.0070.00017.52
8.1.70.0040.00417.52
8.1.60.0080.00017.59
8.1.50.0040.00417.63
8.1.40.0000.00717.62
8.1.30.0000.00717.62
8.1.20.0040.00417.66
8.1.10.0040.00417.57
8.1.00.0040.00417.63
8.0.300.0030.00318.77
8.0.290.0070.00017.15
8.0.280.0000.00718.36
8.0.270.0030.00317.17
8.0.260.0030.00316.88
8.0.250.0000.00717.13
8.0.240.0030.00617.09
8.0.230.0030.00317.02
8.0.220.0030.00317.01
8.0.210.0030.00316.96
8.0.200.0000.00616.95
8.0.190.0000.00817.00
8.0.180.0080.00016.99
8.0.170.0060.00316.94
8.0.160.0060.00316.98
8.0.150.0000.00716.94
8.0.140.0000.00716.81
8.0.130.0060.00013.34
8.0.120.0070.00016.98
8.0.110.0000.00716.87
8.0.100.0000.00816.98
8.0.90.0070.00016.83
8.0.80.0110.00617.00
8.0.70.0000.00716.79
8.0.60.0070.00016.90
8.0.50.0060.00316.80
8.0.30.0070.01217.13
8.0.20.0150.00417.40
8.0.10.0040.00417.09
8.0.00.0130.01016.93
7.4.330.0050.00015.00
7.4.320.0030.00316.56
7.4.300.0030.00316.55
7.4.290.0000.00716.74
7.4.280.0000.00716.77
7.4.270.0070.00016.73
7.4.260.0070.00013.47
7.4.250.0000.00816.55
7.4.240.0020.00516.60
7.4.230.0030.00316.57
7.4.220.0130.00616.67
7.4.210.0080.00716.75
7.4.200.0000.00716.77
7.4.190.0070.00016.68
7.4.160.0150.00016.52
7.4.150.0100.00717.40
7.4.140.0120.00617.86
7.4.130.0080.00816.70
7.4.120.0090.00916.65
7.4.110.0090.01216.61
7.4.100.0120.00616.67
7.4.90.0070.01116.59
7.4.80.0090.00919.39
7.4.70.0030.01416.48
7.4.60.0120.00616.47
7.4.50.0030.00616.80
7.4.40.0000.01622.77
7.4.30.0190.00016.74
7.4.00.0070.01215.22
7.3.330.0030.00313.20
7.3.320.0000.00613.01
7.3.310.0030.00516.34
7.3.300.0030.00316.21
7.3.290.0050.00916.39
7.3.280.0130.00416.32
7.3.270.0090.00917.40
7.3.260.0070.01116.56
7.3.250.0120.01016.38
7.3.240.0030.01816.33
7.3.230.0070.01116.58
7.3.210.0040.01316.58
7.3.200.0070.01019.39
7.3.190.0070.01016.39
7.3.180.0070.01016.37
7.3.170.0070.01016.59
7.3.160.0070.01116.60
7.3.120.0040.00914.94
7.3.110.0090.00914.91
7.3.100.0030.01415.05
7.3.90.0090.00014.93
7.3.80.0030.00715.02
7.3.70.0080.00314.71
7.3.60.0090.00314.94
7.3.50.0030.01314.78
7.3.40.0090.00614.73
7.3.30.0060.00914.95
7.3.20.0060.01016.87
7.3.10.0030.01016.61
7.3.00.0060.00916.74
7.2.330.0070.01016.81
7.2.320.0060.01816.81
7.2.310.0070.01016.59
7.2.300.0140.00316.64
7.2.290.0070.01116.58
7.2.250.0070.01115.13
7.2.240.0070.01415.16
7.2.230.0060.01015.18
7.2.220.0000.01114.98
7.2.210.0110.00014.96
7.2.200.0000.01215.29
7.2.190.0070.01014.95
7.2.180.0110.00415.00
7.2.170.0060.00615.10
7.2.130.0080.00516.79
7.2.120.0120.00316.94
7.2.110.0000.01416.99
7.2.100.0000.01516.95
7.2.90.0060.00916.92
7.2.80.0040.01216.97
7.2.70.0040.00717.16
7.2.60.0090.00616.86
7.2.50.0060.00317.11
7.2.40.0140.00316.82
7.2.30.0140.00016.90
7.2.20.0040.00717.14
7.2.10.0030.01016.80
7.2.00.0030.01018.19
7.1.330.0030.01015.91
7.1.320.0040.00815.93
7.1.310.0040.01215.98
7.1.300.0070.00316.03
7.1.290.0080.00015.93
7.1.280.0060.00615.96
7.1.270.0070.00715.80
7.1.260.0040.00715.66
7.1.250.0030.00915.86
7.1.100.0030.00917.91
7.1.70.0030.00717.34
7.1.60.0080.00617.50
7.1.50.0040.00816.92
7.1.00.0030.07022.41
7.0.200.0030.00716.96
7.0.140.0100.06722.07
7.0.60.0100.06320.08
7.0.50.0070.05017.82
7.0.40.0070.06020.21
7.0.30.0130.05720.11
7.0.20.0330.03720.32
7.0.10.0100.09020.13
7.0.00.0100.09020.34
5.6.280.0070.07020.81
5.6.210.0130.03020.46
5.6.200.0000.05018.11
5.6.190.0170.08020.27
5.6.180.0170.04320.39
5.6.170.0200.06020.51
5.6.160.0030.04320.51
5.6.150.0030.08018.15
5.6.140.0130.06718.18
5.6.130.0100.08318.14
5.6.120.0100.08020.98
5.6.110.0070.08321.10
5.6.100.0070.08721.08
5.6.90.0130.07721.09
5.6.80.0070.08020.50
5.5.350.4330.04020.48
5.5.340.0000.05717.97
5.5.330.0130.04020.21
5.5.320.0200.04320.41
5.5.310.0230.04320.32
5.5.300.0000.04017.94
5.5.290.0030.08717.99
5.5.280.0030.04020.67
5.5.270.0070.06020.86
5.5.260.0070.08720.75
5.5.250.0100.05320.54
5.5.240.0000.08320.18
5.4.450.0630.05719.41
5.4.440.0500.05719.41
5.4.430.0600.06319.10
5.4.420.0570.02719.57
5.4.410.0530.03018.96
5.4.400.0430.05019.09
5.4.390.0570.05018.89
5.4.380.0570.04019.09
5.4.370.0530.06718.80
5.4.360.0600.06019.08
5.4.350.0500.04319.24
5.4.340.0400.04719.09
5.4.320.0500.06019.11
5.4.310.0430.06719.12
5.4.300.0330.05019.23
5.4.290.0400.05319.12
5.4.280.0430.05318.86
5.4.270.0370.04719.07
5.4.260.0470.06319.24
5.4.250.0400.03719.07
5.4.240.0500.06018.91
5.4.230.0400.03019.23
5.4.220.0430.04719.12
5.4.210.0370.04318.77
5.4.200.0530.05318.77
5.4.190.0500.04319.19
5.4.180.0430.04318.92
5.4.170.0430.03719.07
5.4.160.0370.04019.22
5.4.150.0500.04719.10
5.4.140.0470.05716.17
5.4.130.0430.03716.18
5.4.120.0400.03716.32
5.4.110.0470.04716.25
5.4.100.0470.06716.50
5.4.90.0430.03716.48
5.4.80.0630.04716.37
5.4.70.0370.04016.37
5.4.60.0470.03016.38
5.4.50.0400.03716.37
5.4.40.0470.03016.08
5.4.30.0400.03716.36
5.4.20.0430.03016.43
5.4.10.0400.03716.19
5.4.00.0400.03315.71
5.3.290.0470.05014.49
5.3.280.0530.05714.44
5.3.270.0430.05014.70
5.3.260.0530.05014.59
5.3.250.0400.04014.44
5.3.240.0330.04314.45
5.3.230.0430.06014.55
5.3.220.0400.04014.41
5.3.210.0370.04314.51
5.3.200.0470.04714.46
5.3.190.0370.04014.51
5.3.180.0400.03714.40
5.3.170.0570.03714.54
5.3.160.0430.06314.40
5.3.150.0530.05014.51
5.3.140.0570.03714.39
5.3.130.0600.05314.52
5.3.120.0430.05014.49
5.3.110.0500.06014.38
5.3.100.0400.05013.88
5.3.90.0470.04013.96
5.3.80.0370.03713.92
5.3.70.0430.06713.96
5.3.60.0470.06013.88
5.3.50.0430.03013.79
5.3.40.0470.05313.78
5.3.30.0400.04013.76
5.3.20.0330.03313.64
5.3.10.0370.04013.75
5.3.00.0400.03013.54
5.2.170.0400.04712.29
5.2.160.0300.04312.29
5.2.150.0300.03312.29
5.2.140.0230.03312.29
5.2.130.0300.02712.29
5.2.120.0370.02012.29
5.2.110.0230.03312.29
5.2.100.0330.03312.29
5.2.90.0470.05012.29
5.2.80.0370.05312.29
5.2.70.0270.04712.29
5.2.60.0270.04712.29
5.2.50.0430.05312.29
5.2.40.0230.03712.29
5.2.30.0300.04312.29
5.2.20.0370.05012.29
5.2.10.0330.05012.29
5.2.00.0230.03012.29
5.1.60.0270.02712.29
5.1.50.0230.02312.29
5.1.40.0300.02712.29
5.1.30.0270.02712.29
5.1.20.0330.02312.29
5.1.10.0330.03712.29
5.1.00.0170.03012.29
5.0.50.0130.03012.29
5.0.40.0130.02012.29
5.0.30.0100.04012.29
5.0.20.0170.04012.29
5.0.10.0130.02712.29
5.0.00.0170.05012.29
4.4.90.0170.03712.29
4.4.80.0230.02012.29
4.4.70.0230.03012.29
4.4.60.0200.02012.29
4.4.50.0170.01712.29
4.4.40.0200.05012.29
4.4.30.0200.01312.29
4.4.20.0170.02012.29
4.4.10.0130.02312.29
4.4.00.0200.03712.29
4.3.110.0170.03712.29
4.3.100.0230.01312.29
4.3.90.0170.03012.29
4.3.80.0200.04712.29
4.3.70.0200.01712.29
4.3.60.0170.02012.29
4.3.50.0130.02312.29
4.3.40.0200.04712.29
4.3.30.0100.03312.29
4.3.20.0070.03712.29
4.3.10.0100.03312.29
4.3.00.0100.02712.29

preferences:
32.67 ms | 401 KiB | 5 Q