3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/blah/e', 'blah');

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)
8.3.60.0070.01018.43
8.3.50.0070.00716.38
8.3.40.0110.00418.72
8.3.30.0140.00718.54
8.3.20.0070.00020.09
8.3.10.0000.00821.63
8.3.00.0070.00020.89
8.2.180.0140.00318.54
8.2.170.0100.00622.96
8.2.160.0030.01322.32
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00422.25
8.2.120.0070.00026.35
8.2.110.0030.00620.29
8.2.100.0070.00417.84
8.2.90.0030.00618.85
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00817.68
8.2.50.0030.00618.10
8.2.40.0040.00422.31
8.2.30.0000.00720.96
8.2.20.0080.00017.92
8.2.10.0000.00717.79
8.2.00.0000.00717.79
8.1.280.0000.01525.92
8.1.270.0040.00423.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00022.49
8.1.230.0000.01219.21
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0000.00816.97
8.1.180.0040.00418.10
8.1.170.0050.00318.54
8.1.160.0000.00718.95
8.1.150.0040.00418.88
8.1.140.0000.00719.31
8.1.130.0000.00718.67
8.1.120.0050.00317.33
8.1.110.0000.00817.32
8.1.100.0030.00517.38
8.1.90.0040.00417.22
8.1.80.0040.00417.21
8.1.70.0000.00717.18
8.1.60.0050.00517.39
8.1.50.0000.00817.40
8.1.40.0040.00417.22
8.1.30.0050.00317.54
8.1.20.0000.00817.52
8.1.10.0070.00017.26
8.1.00.0000.00717.20
8.0.300.0080.00018.77
8.0.290.0080.00016.75
8.0.280.0000.00718.30
8.0.270.0000.00817.02
8.0.260.0000.00616.79
8.0.250.0030.00316.77
8.0.240.0000.00716.84
8.0.230.0030.00616.90
8.0.220.0030.00316.81
8.0.210.0050.00216.80
8.0.200.0000.00816.85
8.0.190.0000.01216.90
8.0.180.0000.00716.91
8.0.170.0030.00316.84
8.0.160.0000.00716.84
8.0.150.0050.00216.66
8.0.140.0040.00416.81
8.0.130.0000.00613.25
8.0.120.0000.00816.68
8.0.110.0030.00316.85
8.0.100.0070.00016.93
8.0.90.0000.00716.82
8.0.80.0050.01016.81
8.0.70.0050.00516.75
8.0.60.0000.00816.86
8.0.50.0030.00516.86
8.0.30.0120.00716.92
8.0.20.0130.01217.40
8.0.10.0070.00016.94
8.0.00.0030.01416.93
7.4.330.0050.00015.55
7.4.320.0030.00316.29
7.4.300.0030.00316.48
7.4.290.0040.00416.35
7.4.280.0070.00016.40
7.4.270.0000.00716.44
7.4.260.0000.00613.07
7.4.250.0030.00316.41
7.4.240.0070.00016.50
7.4.230.0000.00716.46
7.4.220.0150.01216.40
7.4.210.0100.00416.45
7.4.200.0000.00616.24
7.4.160.0080.01116.47
7.4.150.0060.01217.40
7.4.140.0130.00817.86
7.4.130.0060.01316.25
7.4.120.0110.01016.44
7.4.110.0030.01616.25
7.4.100.0100.00916.43
7.4.90.0070.01116.41
7.4.80.0090.00619.39
7.4.70.0100.00716.36
7.4.60.0080.00816.51
7.4.50.0070.00716.38
7.4.40.0140.00316.50
7.4.30.0070.01016.50
7.4.10.0100.00614.54
7.4.00.0110.00514.93
7.3.330.0050.00013.06
7.3.320.0000.00513.09
7.3.310.0000.00716.16
7.3.300.0070.00016.09
7.3.290.0030.00316.09
7.3.280.0090.00916.18
7.3.270.0130.00617.40
7.3.260.0120.00816.18
7.3.250.0090.01116.36
7.3.240.0080.00816.25
7.3.230.0100.00716.32
7.3.210.0130.01016.14
7.3.200.0080.00816.33
7.3.190.0030.01516.12
7.3.180.0100.00616.26
7.3.170.0130.00916.21
7.3.160.0150.00016.13
7.3.130.0090.00614.79
7.3.120.0090.00814.71
7.3.110.0070.01114.46
7.3.100.0030.00914.71
7.3.90.0020.01014.69
7.3.80.0060.00714.71
7.3.70.0080.00614.80
7.3.60.0030.01014.63
7.3.50.0070.00614.71
7.3.40.0060.00714.69
7.3.30.0070.00614.56
7.3.20.0070.00516.35
7.3.10.0110.00616.38
7.3.00.0090.00716.23
7.2.330.0030.01316.58
7.2.320.0000.01916.66
7.2.310.0140.00316.51
7.2.300.0100.00716.42
7.2.290.0000.01616.63
7.2.260.0030.01414.89
7.2.250.0040.01514.89
7.2.240.0050.01114.95
7.2.230.0060.00915.02
7.2.220.0030.00815.07
7.2.210.0050.01014.99
7.2.200.0030.01014.83
7.2.190.0070.00715.06
7.2.180.0040.00614.67
7.2.170.0050.00914.77
7.2.160.0040.01115.00
7.2.150.0040.01116.77
7.2.140.0070.00716.89
7.2.130.0080.01016.72
7.2.120.0130.00816.70
7.2.110.0110.00616.54
7.2.100.0090.00716.44
7.2.90.0120.01016.70
7.2.80.0110.00316.68
7.2.70.0150.00516.76
7.2.60.0100.00616.71
7.2.50.0080.00516.86
7.2.40.0070.01016.74
7.2.30.0090.00716.70
7.2.20.0090.00416.51
7.2.10.0050.01316.73
7.2.00.0070.00717.76
7.1.330.0020.01115.81
7.1.320.0030.00815.90
7.1.310.0070.00715.98
7.1.300.0050.01115.71
7.1.290.0050.00615.83
7.1.280.0070.00915.62
7.1.270.0040.00615.78
7.1.260.0030.00815.84
7.1.250.0150.00515.53
7.1.240.0070.00315.68
7.1.230.0030.01015.94
7.1.220.0040.00715.95
7.1.210.0030.01315.78
7.1.200.0030.01115.96
7.1.190.0050.00515.54
7.1.180.0030.00915.62
7.1.170.0090.00015.93
7.1.160.0040.00915.91
7.1.150.0040.01115.80
7.1.140.0130.00015.77
7.1.130.0000.01215.80
7.1.120.0130.00015.78
7.1.110.0030.01315.88
7.1.100.0060.00616.98
7.1.90.0030.00515.46
7.1.80.0030.00915.97
7.1.70.0030.00916.26
7.1.60.0200.01024.58
7.1.50.0250.00724.15
7.1.40.0200.00924.20
7.1.30.0180.01424.17
7.1.20.0240.00824.23
7.1.10.0230.00715.28
7.1.00.0100.01415.21
7.0.330.0060.00615.23
7.0.320.0090.00315.53
7.0.310.0030.01015.47
7.0.300.0090.00015.52
7.0.290.0070.00715.64
7.0.280.0030.00615.38
7.0.270.0040.00415.51
7.0.260.0060.00615.27
7.0.250.0050.00315.55
7.0.240.0060.00315.58
7.0.230.0030.00915.72
7.0.220.0000.01415.41
7.0.210.0030.00615.61
7.0.200.0180.00515.16
7.0.190.0120.01115.09
7.0.180.0080.01514.89
7.0.170.0190.00215.02
7.0.160.0190.00914.95
7.0.150.0180.00714.92
7.0.140.0120.01114.82
7.0.130.0120.01215.07
7.0.120.0150.00815.12
7.0.110.0500.00515.02
7.0.100.0170.00614.96
7.0.90.0180.00615.01
7.0.80.0110.01314.86
7.0.70.0130.01014.93
7.0.60.0120.01014.97
7.0.50.0150.00815.03
7.0.40.0170.00714.13
7.0.30.0160.00514.26
7.0.20.0160.00613.93
7.0.10.0180.00713.95
7.0.00.0120.01314.03
5.6.400.0090.00614.02
5.6.390.0030.01413.85
5.6.380.0090.00314.02
5.6.370.0000.01714.60
5.6.360.0060.00314.46
5.6.350.0030.00614.06
5.6.340.0000.01114.10
5.6.330.0060.00314.41
5.6.320.0030.00514.10
5.6.310.0000.01613.98
5.6.300.0030.01014.44
5.6.290.0030.00614.38
5.6.280.0030.00614.32
5.6.270.0110.00014.36
5.6.260.0070.00714.55
5.6.250.0070.01013.91
5.6.240.0030.01014.16
5.6.230.0100.00714.25
5.6.220.0040.01414.44
5.6.210.0040.00714.06
5.6.200.0030.00814.04
5.6.190.0100.00314.04
5.6.180.0060.00614.14
5.6.170.0030.00714.36
5.6.160.0070.00614.31
5.6.150.0070.00514.20
5.6.140.0040.00714.00
5.6.130.0030.01014.19
5.6.120.0040.00714.07
5.6.110.0030.01214.23
5.6.100.0070.00713.94
5.6.90.0030.01014.26
5.6.80.0110.00314.05
5.6.70.0030.01114.23
5.6.60.0060.00614.02
5.6.50.0040.00714.19
5.6.40.0030.00914.19
5.6.30.0040.00714.23
5.6.20.0070.01014.09
5.6.10.0000.01414.00
5.6.00.0030.01014.17

preferences:
48.22 ms | 401 KiB | 5 Q