3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = ''; for($i=0;$i<1000;$i++) $s .= "abcdefgh"; var_dump(ereg_match('/[-_.0-9A-Za-z]{1,64}@[-_0-9A-Za-z]+[-_.0-9A-Za-z]+/', $s));

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)
8.3.60.0150.00417.00
8.3.50.0100.00717.92
8.3.40.0110.00418.92
8.3.30.0070.01118.98
8.3.20.0070.00020.25
8.3.10.0000.00723.61
8.3.00.0040.00419.38
8.2.180.0200.00318.29
8.2.170.0110.00722.96
8.2.160.0100.00720.50
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00419.23
8.2.120.0040.00426.35
8.2.110.0070.00322.22
8.2.100.0090.00317.97
8.2.90.0040.00419.39
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00418.16
8.2.50.0000.00818.07
8.2.40.0060.00319.46
8.2.30.0070.00020.66
8.2.20.0060.00317.84
8.2.10.0040.00418.11
8.2.00.0040.00418.18
8.1.280.0040.01425.92
8.1.270.0100.00024.02
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00620.34
8.1.230.0070.00321.06
8.1.220.0040.00417.91
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0060.00317.13
8.1.180.0000.00818.10
8.1.170.0000.00818.69
8.1.160.0000.00722.00
8.1.150.0000.00718.84
8.1.140.0030.00619.67
8.1.130.0000.00917.68
8.1.120.0040.00317.44
8.1.110.0080.00017.48
8.1.100.0000.00817.46
8.1.90.0040.00417.40
8.1.80.0030.00517.41
8.1.70.0030.00317.36
8.1.60.0050.00217.64
8.1.50.0040.00417.61
8.1.40.0030.00617.65
8.1.30.0060.00617.71
8.1.20.0070.00017.69
8.1.10.0050.00317.71
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0000.00718.53
8.0.270.0000.00817.31
8.0.260.0070.00017.28
8.0.250.0000.00717.07
8.0.240.0000.00716.97
8.0.230.0000.00717.09
8.0.220.0030.00316.89
8.0.210.0080.00216.86
8.0.200.0030.00317.01
8.0.190.0040.00417.02
8.0.180.0050.00316.98
8.0.170.0030.00617.00
8.0.160.0040.00416.95
8.0.150.0040.00416.98
8.0.140.0050.00216.94
8.0.130.0050.00313.41
8.0.120.0050.00316.82
8.0.110.0000.00816.98
8.0.100.0000.00716.78
8.0.90.0000.00716.98
8.0.80.0000.01416.88
8.0.70.0000.00717.06
8.0.60.0040.00417.02
8.0.50.0000.00716.88
8.0.30.0130.00817.15
8.0.20.0080.01017.40
8.0.10.0050.00317.18
8.0.00.0100.00716.91
7.4.330.0000.00516.67
7.4.320.0000.00716.52
7.4.300.0030.00316.50
7.4.290.0000.00716.60
7.4.280.0060.00316.51
7.4.270.0000.00716.63
7.4.260.0000.00816.70
7.4.250.0040.00416.71
7.4.240.0000.00716.60
7.4.230.0030.00316.55
7.4.220.0200.00316.64
7.4.210.0070.00716.63
7.4.200.0040.00416.73
7.4.160.0110.00416.81
7.4.150.0070.01117.40
7.4.140.0100.01417.86
7.4.130.0070.01016.79
7.4.120.0090.00816.73
7.4.110.0110.00716.61
7.4.100.0180.00616.61
7.4.90.0070.01016.71
7.4.80.0100.01619.39
7.4.70.0070.01016.72
7.4.60.0000.01716.76
7.4.50.0030.01316.45
7.4.40.0100.00716.73
7.4.30.0090.00916.62
7.4.00.0110.00615.01
7.3.330.0000.00713.27
7.3.320.0030.00313.34
7.3.310.0020.00516.29
7.3.300.0030.00316.34
7.3.290.0000.00716.45
7.3.280.0060.01116.49
7.3.270.0030.01317.40
7.3.260.0070.01116.72
7.3.250.0110.00916.49
7.3.240.0110.00916.51
7.3.230.0040.01416.68
7.3.210.0070.01016.57
7.3.200.0070.01116.47
7.3.190.0110.00616.68
7.3.180.0030.01316.46
7.3.170.0160.00616.41
7.3.160.0060.01116.49
7.3.120.0090.00914.92
7.3.110.0070.01015.01
7.3.100.0070.00714.79
7.3.90.0090.00615.10
7.3.80.0030.00715.00
7.3.70.0060.01315.03
7.3.60.0090.00014.90
7.3.50.0040.00915.07
7.3.40.0040.00814.64
7.3.30.0100.00314.89
7.3.20.0000.01516.80
7.3.10.0070.00716.40
7.3.00.0060.00616.55
7.2.330.0090.01816.78
7.2.320.0150.00316.54
7.2.310.0100.00616.48
7.2.300.0130.00316.83
7.2.290.0120.00916.62
7.2.250.0090.00915.02
7.2.240.0070.01015.02
7.2.230.0030.00915.21
7.2.220.0150.00315.23
7.2.210.0030.00915.21
7.2.200.0060.01315.06
7.2.190.0030.01015.02
7.2.180.0090.00615.12
7.2.170.0040.00815.15
7.2.60.0030.00716.72
7.2.00.0040.00819.48
7.1.330.0060.00615.80
7.1.320.0030.01015.75
7.1.310.0060.00615.61
7.1.300.0070.00315.54
7.1.290.0040.00815.78
7.1.280.0060.00615.68
7.1.270.0000.00915.66
7.1.260.0080.00815.84
7.1.200.0000.01515.73
7.1.100.0000.01217.85
7.1.70.0060.00616.87
7.1.60.0140.01119.48
7.1.50.0070.01016.86
7.1.00.0000.08022.45
7.0.200.0610.01114.90
7.0.60.0100.07720.14
7.0.50.0000.09317.76
7.0.40.0030.09019.91
7.0.30.0330.07720.23
7.0.20.0200.07320.00
7.0.10.0030.05320.16
7.0.00.0130.06320.07
5.6.280.0000.03721.09
5.6.210.0000.07020.46
5.6.200.0100.08018.16
5.6.190.0130.08320.43
5.6.180.1700.06720.57
5.6.170.0300.04020.50
5.6.160.0030.04020.61
5.6.150.0000.08018.21
5.6.140.0100.07718.17
5.6.130.0070.08318.18
5.6.120.0070.05021.19
5.6.110.0270.07721.00
5.6.100.0330.06021.18
5.6.90.0100.04720.96
5.6.80.0030.08320.35
5.5.350.0300.07320.48
5.5.340.0170.07317.88
5.5.330.0000.09320.19
5.5.320.0070.03320.36
5.5.310.0200.04320.21
5.5.300.0100.07718.02
5.5.290.0070.06317.98
5.5.280.0100.05020.79
5.5.270.0070.08320.75
5.5.260.0030.07020.92
5.5.250.0200.07320.67
5.5.240.0130.06720.23

preferences:
48.05 ms | 400 KiB | 5 Q