3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (mb_eregi("\w*(admin)\s*\w*",'admin!')) die("You are not an admin");

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)
8.3.60.0120.00318.43
8.3.50.0120.00521.27
8.3.40.0150.00019.02
8.3.30.0030.01019.21
8.3.20.0040.00420.46
8.3.10.0080.00022.11
8.3.00.0020.00522.57
8.2.180.0100.01016.63
8.2.170.0100.00722.96
8.2.160.0090.01219.04
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0140.00426.16
8.2.120.0040.00419.35
8.2.110.0040.00420.65
8.2.100.0060.00618.34
8.2.90.0050.00219.17
8.2.80.0040.00417.97
8.2.70.0030.00517.59
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0080.00019.95
8.2.30.0000.00718.00
8.2.20.0070.00017.75
8.2.10.0040.00417.94
8.2.00.0050.00317.69
8.1.280.0070.00725.92
8.1.270.0040.00422.32
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0100.00024.02
8.1.230.0110.00019.10
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0070.00317.35
8.1.190.0040.00417.53
8.1.180.0090.00018.74
8.1.170.0040.00418.66
8.1.160.0000.00722.27
8.1.150.0040.00418.63
8.1.140.0030.00517.54
8.1.130.0000.00717.76
8.1.120.0000.00717.52
8.1.110.0000.00817.49
8.1.100.0040.00417.48
8.1.90.0080.00017.47
8.1.80.0020.00517.50
8.1.70.0030.00317.51
8.1.60.0000.00817.64
8.1.50.0040.00417.62
8.1.40.0030.00517.62
8.1.30.0080.00017.72
8.1.20.0030.00617.81
8.1.10.0040.00417.60
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0070.00018.50
8.0.270.0000.00717.31
8.0.260.0000.00616.80
8.0.250.0070.00016.97
8.0.240.0070.00016.96
8.0.230.0070.00017.07
8.0.220.0030.00316.96
8.0.210.0000.00717.05
8.0.200.0000.00617.06
8.0.190.0100.00017.04
8.0.180.0000.00716.86
8.0.170.0000.00816.99
8.0.160.0060.00317.01
8.0.150.0070.00016.79
8.0.140.0040.00416.80
8.0.130.0030.00313.50
8.0.120.0030.00516.93
8.0.110.0030.00516.91
8.0.100.0070.00016.82
8.0.90.0070.00016.88
8.0.80.0060.00917.08
8.0.70.0000.00817.00
8.0.60.0030.00516.79
8.0.50.0000.00716.93
8.0.30.0120.01017.01
8.0.20.0110.00917.40
8.0.10.0050.00216.98
8.0.00.0080.01116.87
7.4.330.0060.00015.00
7.4.320.0040.00416.68
7.4.300.0060.00016.46
7.4.290.0000.00716.54
7.4.280.0030.00316.60
7.4.270.0000.00816.55
7.4.260.0000.00716.61
7.4.250.0000.00716.52
7.4.240.0060.00116.54
7.4.230.0030.00316.59
7.4.220.0090.00916.70
7.4.210.0070.01016.61
7.4.200.0000.00716.46
7.4.190.0030.00516.77
7.4.160.0090.00616.51
7.4.150.0110.01117.40
7.4.140.0140.01017.86
7.4.130.0080.01216.54
7.4.120.0130.00416.45
7.4.110.0040.01216.60
7.4.100.0120.00616.48
7.4.90.0030.01616.52
7.4.80.0190.00019.39
7.4.70.0100.01316.50
7.4.60.0130.00316.43
7.4.50.0000.00716.54
7.4.40.0070.01022.77
7.4.30.0000.01516.37
7.4.00.0110.00315.12
7.3.330.0000.00613.17
7.3.320.0050.00013.25
7.3.310.0040.00416.27
7.3.300.0000.00716.23
7.3.290.0090.00916.31
7.3.280.0100.00616.34
7.3.270.0100.00617.40
7.3.260.0150.00316.52
7.3.250.0110.00916.35
7.3.240.0090.00916.38
7.3.230.0090.00916.39
7.3.210.0070.01016.16
7.3.200.0120.00919.39
7.3.190.0120.00916.35
7.3.180.0040.01116.20
7.3.170.0190.00316.44
7.3.160.0140.00316.41
7.3.120.0070.01114.84
7.3.10.0120.00416.66
7.3.00.0070.00716.45
7.2.330.0090.01216.64
7.2.320.0150.00316.37
7.2.310.0150.00416.43
7.2.300.0030.01416.34
7.2.290.0100.00716.54
7.2.130.0070.00716.59
7.2.120.0160.00016.97
7.2.110.0070.00716.98
7.2.100.0070.00716.57
7.2.90.0060.01216.62
7.2.80.0070.00717.01
7.2.70.0020.01216.98
7.2.60.0100.00716.72
7.2.50.0030.01316.75
7.2.40.0090.00616.81
7.2.30.0000.01116.56
7.2.20.0070.00716.83
7.2.10.0030.01016.91
7.2.00.0060.00818.12
7.1.250.0000.01515.84
7.1.100.0060.00618.45
7.1.70.0040.00417.33
7.1.60.0100.01419.82
7.1.50.0110.01517.14
7.1.00.0070.03022.41
7.0.200.0000.00816.83
7.0.140.0030.07722.09
7.0.60.0100.07719.97
7.0.50.0000.04317.98
7.0.40.0070.06020.12
7.0.30.0370.06320.15
7.0.20.0270.04720.22
7.0.10.0200.08720.03
7.0.00.0070.04020.05
5.6.280.0000.07320.93
5.6.210.0030.08020.74
5.6.200.0070.03718.33
5.6.190.0030.09020.57
5.6.180.4170.04020.75
5.6.170.0130.04320.64
5.6.160.0030.05720.58
5.6.150.0070.08018.21
5.6.140.0070.08018.20
5.6.130.0030.08318.27
5.6.120.0130.03721.06
5.6.110.0070.07721.21
5.6.100.0100.08321.13
5.6.90.0200.05721.08
5.6.80.0130.03020.56
5.6.70.0300.06720.56
5.5.350.0230.08020.29
5.5.340.0130.07717.89
5.5.330.0070.04320.43
5.5.320.0270.05020.34
5.5.310.0200.04020.30
5.5.300.0070.07318.03
5.5.290.0030.08318.01
5.5.280.0070.07720.87
5.5.270.0130.07720.75
5.5.260.0000.04320.88
5.5.250.0100.05320.70
5.5.240.0030.04720.15
5.4.450.0130.06019.59
5.4.440.0530.07319.10
5.4.430.0170.05719.31
5.4.420.0930.04019.31
5.4.410.0430.06019.14
5.4.400.0100.05318.68
5.4.390.1230.06018.58
5.4.380.0330.04718.61
5.4.370.0370.04318.62
5.4.360.0200.04318.68
5.4.350.0200.05018.50
5.4.340.0270.04018.68
5.4.320.0040.04012.45
5.4.310.0090.03612.45
5.4.300.0080.03412.45
5.4.290.0040.04212.45
5.4.280.0050.03512.34
5.4.270.0040.03812.35
5.4.260.0130.07018.88
5.4.250.0100.06718.83
5.4.240.0130.04718.84
5.4.230.0070.06319.02
5.4.220.0100.05018.90
5.4.210.0100.05318.76
5.4.200.0000.06018.80
5.4.190.0100.07318.89
5.4.180.0070.05018.77
5.4.170.0170.05718.93
5.4.160.0100.05018.64
5.4.150.0000.08718.68
5.4.140.0100.05316.29
5.4.130.0130.04716.29
5.4.120.0030.06016.26
5.4.110.0200.06016.39
5.4.100.0170.06016.55
5.4.90.0100.07016.54
5.4.80.0030.05016.48
5.4.70.0170.04016.39
5.4.60.0100.04316.37
5.4.50.0030.05016.23
5.4.40.0070.05016.35
5.4.30.0000.05716.35
5.4.20.0070.04716.38
5.4.10.0070.06316.47
5.4.00.0070.04715.70
5.3.290.0040.04312.80
5.3.280.0100.05714.68
5.3.270.0130.07014.45
5.3.260.0130.04714.62
5.3.250.0070.05314.61
5.3.240.0170.05014.69
5.3.230.0070.05314.61
5.3.220.0130.06314.43
5.3.210.0030.08314.46
5.3.200.0300.05314.56
5.3.190.0170.04714.40
5.3.180.0100.04314.27
5.3.170.0030.06314.33
5.3.160.0030.05314.56
5.3.150.0030.06014.56
5.3.140.0070.05014.45
5.3.130.0030.06314.41
5.3.120.0030.05314.46
5.3.110.0100.05314.54
5.3.100.0100.04714.04
5.3.90.0030.05313.90
5.3.80.0030.06013.95
5.3.70.0030.05313.93
5.3.60.0070.05313.86
5.3.50.0130.04714.10
5.3.40.0030.05313.94
5.3.30.0170.03713.82
5.3.20.0100.04313.84
5.3.10.0070.04713.48
5.3.00.0070.04713.78
5.2.170.0030.04311.23
5.2.160.0030.04311.15
5.2.150.0070.04011.12
5.2.140.0130.03311.02
5.2.130.0070.03711.12
5.2.120.0100.03711.02
5.2.110.0030.04710.98
5.2.100.0000.04011.16
5.2.90.0030.04011.02
5.2.80.0000.04711.18
5.2.70.0030.06011.00
5.2.60.0100.03710.93
5.2.50.0030.04311.16
5.2.40.0000.04711.14
5.2.30.0100.03711.08
5.2.20.0000.04310.71
5.2.10.0030.05710.93
5.2.00.0070.04310.77
5.1.60.0030.0379.95
5.1.50.0070.0339.84
5.1.40.0030.0339.86
5.1.30.0070.03710.42
5.1.20.0070.03310.40
5.1.10.0100.0309.99
5.1.00.0100.03010.00
5.0.50.0070.0278.46
5.0.40.0100.0238.45
5.0.30.0070.0378.06
5.0.20.0030.0278.18
5.0.10.0030.0278.24
5.0.00.0070.0508.21
4.4.90.0030.0207.28
4.4.80.0000.0237.28
4.4.70.0100.0137.28
4.4.60.0030.0207.28
4.4.50.0000.0237.28
4.4.40.0030.0477.28
4.4.30.0000.0237.28
4.4.20.0070.0277.28
4.4.10.0100.0137.28
4.4.00.0030.0337.28
4.3.110.0000.0307.28
4.3.100.0000.0307.28
4.3.90.0030.0207.28
4.3.80.0070.0337.28
4.3.70.0070.0237.28
4.3.60.0030.0207.28
4.3.50.0100.0177.28
4.3.40.0100.0277.28
4.3.30.0000.0237.28
4.3.20.0000.0237.28
4.3.10.0000.0237.28
4.3.00.0070.0177.94

preferences:
34.3 ms | 401 KiB | 5 Q