3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 's+s@ged.d'; if (!preg_match('/^[^@]{2,64}@[^@]{5,255}$/', $email)) { echo 'false'; } else { echo 'true'; }

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)
8.3.60.0140.00718.38
8.3.50.0110.00922.05
8.3.40.0090.00618.70
8.3.30.0100.00319.01
8.3.20.0040.00420.13
8.3.10.0000.00822.13
8.3.00.0030.00522.45
8.2.180.0110.00716.50
8.2.170.0070.01122.96
8.2.160.0030.01021.09
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0080.00019.73
8.2.110.0090.00020.45
8.2.100.0080.00317.84
8.2.90.0000.00719.23
8.2.80.0080.00017.97
8.2.70.0030.00517.38
8.2.60.0080.00018.05
8.2.50.0040.00418.07
8.2.40.0030.00518.26
8.2.30.0070.00018.11
8.2.20.0050.00317.86
8.2.10.0000.00819.43
8.2.00.0030.00617.83
8.1.280.0110.00425.92
8.1.270.0000.00822.19
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00922.18
8.1.230.0030.01019.09
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0030.00517.54
8.1.180.0000.00818.70
8.1.170.0080.00018.78
8.1.160.0000.00721.98
8.1.150.0000.00718.69
8.1.140.0040.00417.59
8.1.130.0000.00717.85
8.1.120.0040.00317.57
8.1.110.0040.00417.64
8.1.100.0070.00017.54
8.1.90.0070.00017.48
8.1.80.0050.00317.57
8.1.70.0000.00717.57
8.1.60.0030.00617.74
8.1.50.0000.00717.61
8.1.40.0040.00417.66
8.1.30.0070.00017.63
8.1.20.0040.00417.65
8.1.10.0050.00217.51
8.1.00.0000.00717.47
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0040.00418.33
8.0.270.0070.00017.28
8.0.260.0030.00317.00
8.0.250.0070.00017.16
8.0.240.0000.00817.08
8.0.230.0040.00416.98
8.0.220.0000.00716.93
8.0.210.0040.00416.96
8.0.200.0030.00317.09
8.0.190.0000.00717.14
8.0.180.0050.00217.07
8.0.170.0060.00317.07
8.0.160.0040.00417.05
8.0.150.0040.00316.88
8.0.140.0030.00517.00
8.0.130.0100.00013.41
8.0.120.0000.00816.92
8.0.110.0070.00016.95
8.0.100.0000.00717.14
8.0.90.0080.00016.93
8.0.80.0030.01417.01
8.0.70.0000.00716.86
8.0.60.0040.00416.89
8.0.50.0000.00816.91
8.0.30.0090.01117.07
8.0.20.0100.00817.43
8.0.10.0040.00417.21
8.0.00.0140.00517.06
7.4.330.0000.00515.12
7.4.320.0000.00616.61
7.4.300.0060.00316.73
7.4.290.0050.00216.73
7.4.280.0000.00716.68
7.4.270.0030.00316.87
7.4.260.0050.00516.78
7.4.250.0000.00716.75
7.4.240.0000.00716.69
7.4.230.0030.00316.61
7.4.220.0030.01316.86
7.4.210.0100.00616.61
7.4.200.0070.00016.77
7.4.190.0030.00316.60
7.4.160.0170.00316.66
7.4.150.0130.00317.40
7.4.140.0150.00417.86
7.4.130.0110.00916.78
7.4.120.0060.01216.71
7.4.110.0070.01016.71
7.4.100.0110.00716.71
7.4.90.0080.00816.67
7.4.80.0070.01119.39
7.4.70.0100.00616.54
7.4.60.0040.01216.49
7.4.50.0080.00016.26
7.4.40.0070.01022.77
7.4.30.0160.00016.62
7.4.00.0050.01114.91
7.3.330.0060.00013.11
7.3.320.0050.00012.96
7.3.310.0030.00316.41
7.3.300.0030.00316.18
7.3.290.0040.01116.30
7.3.280.0110.00616.32
7.3.270.0140.00517.40
7.3.260.0140.00916.33
7.3.250.0100.00716.56
7.3.240.0090.00616.69
7.3.230.0100.00716.53
7.3.210.0070.01016.52
7.3.200.0160.00619.39
7.3.190.0060.00916.18
7.3.180.0150.00016.33
7.3.170.0030.01316.56
7.3.160.0120.00316.62
7.3.120.0070.01014.91
7.3.110.0100.00714.76
7.3.100.0030.01214.59
7.3.90.0000.01214.52
7.3.80.0090.00015.06
7.3.70.0070.00714.80
7.3.60.0030.00714.97
7.3.50.0070.00414.74
7.3.40.0130.00314.98
7.3.30.0110.00414.77
7.3.20.0110.00716.59
7.3.10.0030.00716.73
7.3.00.0040.00716.67
7.2.330.0150.00316.65
7.2.320.0130.01016.57
7.2.310.0090.00816.75
7.2.300.0170.00716.73
7.2.290.0090.00616.79
7.2.250.0100.01015.04
7.2.240.0120.00915.01
7.2.230.0030.01314.80
7.2.220.0090.00715.01
7.2.210.0090.00615.00
7.2.200.0030.01015.04
7.2.190.0080.00614.83
7.2.180.0090.00615.06
7.2.170.0100.00315.11
7.2.130.0080.00616.93
7.2.120.0070.00716.81
7.2.110.0030.01016.79
7.2.100.0070.01116.95
7.2.90.0080.00817.09
7.2.80.0120.00016.90
7.2.70.0090.00616.89
7.2.60.0150.00116.93
7.2.50.0030.01016.91
7.2.40.0030.00616.90
7.2.30.0050.01016.97
7.2.20.0030.00916.81
7.2.10.0070.00717.02
7.2.00.0040.00816.96
7.1.330.0060.00915.96
7.1.320.0040.00415.82
7.1.310.0030.01116.14
7.1.300.0110.00615.77
7.1.290.0100.00315.66
7.1.280.0070.01016.07
7.1.270.0040.00715.62
7.1.260.0040.00715.54
7.1.250.0080.00415.93
7.1.200.0260.00515.79
7.1.70.0050.00317.41
7.1.60.0150.00319.82
7.1.50.0030.01717.04
7.1.00.0070.07322.42
7.0.200.0070.00716.93
7.0.140.0030.07022.14
7.0.60.0030.07019.76
7.0.50.0100.07717.91
7.0.40.0000.07720.25
7.0.30.0230.04320.23
7.0.20.0170.05720.03
7.0.10.0270.08320.02
7.0.00.0070.05320.17
5.6.280.0070.07020.92
5.6.210.0130.07720.48
5.6.200.0070.08318.23
5.6.190.0100.08320.41
5.6.180.3470.04020.44
5.6.170.0300.08020.51
5.6.160.0130.03720.51
5.6.150.0170.04318.11
5.6.140.0070.04718.14
5.6.130.0100.07018.15
5.6.120.0000.09321.00
5.6.110.0030.08720.97
5.6.100.0100.08321.13
5.6.90.0030.04321.02
5.6.80.0130.06720.40
5.6.70.0130.06320.37
5.5.350.0030.04020.46
5.5.340.0000.04017.98
5.5.330.0070.03720.47
5.5.320.0270.08020.31
5.5.310.0370.07720.30
5.5.300.0000.08718.01
5.5.290.0070.06718.01
5.5.280.0200.07020.95
5.5.270.0030.04320.95
5.5.260.0000.04720.64
5.5.250.0130.06720.58
5.5.240.0070.06720.25
5.4.450.1630.03319.41
5.4.440.1600.03719.48
5.4.430.1530.04319.41
5.4.420.1830.05019.39
5.4.410.1600.03719.44
5.4.400.1600.03718.93
5.4.390.1670.03318.92
5.4.380.1600.03718.95
5.4.370.1570.04019.09
5.4.360.1330.03719.13
5.4.350.1600.03719.10
5.4.340.1270.03719.16
5.4.320.1270.04018.93
5.4.310.1330.03719.13
5.4.300.1570.04018.93
5.4.290.1830.04318.93
5.4.280.0370.04019.15
5.4.270.0100.04718.77
5.4.260.0030.04319.13
5.4.250.0300.04719.21
5.4.240.0200.03319.05
5.4.230.0200.03719.22
5.4.220.0170.03718.80
5.4.210.0170.03719.21
5.4.200.0170.04718.93
5.4.190.0200.03019.20
5.4.180.0130.04019.21
5.4.170.0270.02718.89
5.4.160.0170.03719.20
5.4.150.0170.04719.11
5.4.140.0200.03016.27
5.4.130.0130.03716.34
5.4.120.0300.04316.21
5.4.110.0200.03716.43
5.4.100.0170.03716.39
5.4.90.0230.04016.34
5.4.80.0130.03716.41
5.4.70.0270.03716.39
5.4.60.0300.06716.38
5.4.50.0270.06016.41
5.4.40.0270.06316.45
5.4.30.0300.05716.41
5.4.20.0330.03716.16
5.4.10.0300.05716.22
5.4.00.0200.07315.70
5.3.290.0230.03714.67
5.3.280.0300.05014.52
5.3.270.0200.03714.44
5.3.260.0270.07314.48
5.3.250.0230.07314.55
5.3.240.0330.06314.54
5.3.230.0300.06714.50
5.3.220.0330.04014.50
5.3.210.0200.05714.42
5.3.200.0200.06014.52
5.3.190.0270.07014.46
5.3.180.0230.04014.45
5.3.170.0270.06314.39
5.3.160.0300.05014.40
5.3.150.0270.03714.51
5.3.140.0300.06314.50
5.3.130.0300.07014.49
5.3.120.0170.07714.56
5.3.110.0370.05314.45
5.3.100.0270.07013.88
5.3.90.0230.05313.86
5.3.80.0170.04713.81
5.3.70.0200.07713.97
5.3.60.0270.06713.98
5.3.50.0300.05713.99
5.3.40.0270.06313.90
5.3.30.0200.06313.92
5.3.20.0130.04713.48
5.3.10.0230.06313.64
5.3.00.0100.04013.58
5.2.170.0270.02710.98
5.2.160.0170.02711.19
5.2.150.0070.03711.21
5.2.140.0130.03711.00
5.2.130.0170.03311.26
5.2.120.0130.03310.94
5.2.110.0170.02711.25
5.2.100.0170.02711.26
5.2.90.0100.04011.05
5.2.80.0100.03310.95
5.2.70.0170.02711.17
5.2.60.0170.03710.88
5.2.50.0100.03011.03
5.2.40.0130.02710.83
5.2.30.0100.03010.80
5.2.20.0130.03710.81
5.2.10.0170.03710.96
5.2.00.0100.03310.61
5.1.60.0200.02010.07
5.1.50.0100.0309.97
5.1.40.0100.02310.09
5.1.30.0100.03010.24
5.1.20.0170.05310.21
5.1.10.0130.02310.14
5.1.00.0170.0209.96
5.0.50.0030.0238.52
5.0.40.0170.0108.37
5.0.30.0030.0308.10
5.0.20.0070.0208.12
5.0.10.0070.0178.06
5.0.00.0100.0278.05
4.4.90.0100.0136.69
4.4.80.0070.0136.69
4.4.70.0100.0306.69
4.4.60.0070.0136.69
4.4.50.0100.0306.69
4.4.40.0100.0336.69
4.4.30.0000.0236.69
4.4.20.0070.0136.69
4.4.10.0070.0136.69
4.4.00.0070.0236.69
4.3.110.0030.0276.69
4.3.100.0100.0136.69
4.3.90.0100.0176.69
4.3.80.0100.0236.69
4.3.70.0070.0206.69
4.3.60.0030.0206.69
4.3.50.0030.0206.69
4.3.40.0070.0476.69
4.3.30.0070.0306.69
4.3.20.0030.0136.69
4.3.10.0030.0376.69
4.3.00.0070.0206.69

preferences:
53.5 ms | 401 KiB | 5 Q