3v4l.org

run code in 300+ PHP versions simultaneously
<?php $exception ='word1|word3|word3|word4' ; $myword = 'a-unicode-statement-like-سلام' ; $m = preg_match("(?!('.$exception.')(.*))", $myword); print $m;

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)
8.3.40.0110.00418.79
8.3.30.0070.01019.09
8.3.20.0070.00020.38
8.3.10.0030.00523.53
8.3.00.0050.00320.58
8.2.170.0110.00322.96
8.2.160.0100.00322.10
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00317.63
8.2.110.0070.00322.23
8.2.100.0080.00418.03
8.2.90.0030.00619.05
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0060.00318.04
8.2.50.0090.00018.07
8.2.40.0000.01020.00
8.2.30.0000.00817.93
8.2.20.0050.00217.73
8.2.10.0040.00417.91
8.2.00.0070.00017.80
8.1.270.0080.00023.92
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.80
8.1.230.0050.00519.14
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.53
8.1.180.0000.00918.10
8.1.170.0040.00418.46
8.1.160.0030.00621.86
8.1.150.0040.00418.45
8.1.140.0000.00717.37
8.1.130.0000.00717.78
8.1.120.0030.00317.46
8.1.110.0050.00317.32
8.1.100.0040.00417.31
8.1.90.0070.00017.36
8.1.80.0040.00417.41
8.1.70.0000.00717.27
8.1.60.0040.00417.55
8.1.50.0030.00517.36
8.1.40.0000.00817.50
8.1.30.0030.00517.50
8.1.20.0040.00417.56
8.1.10.0080.00017.53
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0040.00416.93
8.0.280.0000.00818.37
8.0.270.0000.00717.17
8.0.260.0070.00316.82
8.0.250.0070.00017.01
8.0.240.0050.00317.00
8.0.230.0030.00316.88
8.0.220.0030.00316.90
8.0.210.0040.00317.02
8.0.200.0030.00716.89
8.0.190.0030.00617.02
8.0.180.0060.00616.92
8.0.170.0000.00816.93
8.0.160.0000.00816.82
8.0.150.0000.00716.95
8.0.140.0040.00416.77
8.0.130.0050.00013.45
8.0.120.0080.00016.80
8.0.110.0040.00416.92
8.0.100.0040.00416.93
8.0.90.0040.00416.84
8.0.80.0090.00616.92
8.0.70.0050.00316.95
8.0.60.0040.00416.78
8.0.50.0000.00717.06
8.0.30.0090.01217.01
8.0.20.0090.00917.40
8.0.10.0030.00317.00
8.0.00.0060.01316.83
7.4.330.0000.00515.00
7.4.320.0070.00016.60
7.4.300.0000.00616.51
7.4.290.0000.00716.63
7.4.280.0050.00316.49
7.4.270.0030.00316.52
7.4.260.0000.00716.50
7.4.250.0030.00316.45
7.4.240.0030.00416.50
7.4.230.0050.00316.60
7.4.220.0100.01616.62
7.4.210.0030.01316.59
7.4.200.0030.00416.63
7.4.190.0030.00516.47
7.4.160.0080.00816.36
7.4.150.0070.01317.40
7.4.140.0100.01317.86
7.4.130.0050.01216.52
7.4.120.0070.01016.49
7.4.110.0130.00616.71
7.4.100.0130.00316.59
7.4.90.0170.00716.36
7.4.80.0090.00916.38
7.4.70.0120.00616.59
7.4.60.0070.01016.49
7.4.50.0040.00016.59
7.4.40.0050.01022.77
7.4.30.0150.00016.46
7.4.00.0030.01114.80
7.3.330.0030.00313.13
7.3.320.0020.00213.25
7.3.310.0040.00416.27
7.3.300.0000.00716.49
7.3.290.0140.00016.42
7.3.280.0050.01316.38
7.3.270.0120.00617.40
7.3.260.0030.01416.33
7.3.250.0060.01116.32
7.3.240.0070.01016.29
7.3.230.0120.00916.39
7.3.210.0140.00416.31
7.3.200.0120.01219.39
7.3.190.0060.01016.41
7.3.180.0070.01016.38
7.3.170.0060.00916.36
7.3.160.0040.01216.20
7.3.120.0090.00614.73
7.2.330.0070.01016.58
7.2.320.0140.01016.69
7.2.310.0120.00416.54
7.2.300.0030.01316.45
7.2.290.0060.01016.73
7.2.00.0060.00919.26
7.1.100.0040.01218.12
7.1.70.0000.01017.28
7.1.60.0110.01117.35
7.1.50.0080.00316.89
7.1.00.0070.07322.37
7.0.200.0060.01016.82
7.0.140.0070.07322.18
7.0.60.0130.07719.88
7.0.50.0000.04317.66
7.0.40.0070.09020.30
7.0.30.0230.07020.02
7.0.20.0370.07320.13
7.0.10.0100.08320.21
7.0.00.0130.08320.19
5.6.280.0070.07021.14
5.6.210.0100.06320.50
5.6.200.0070.03718.22
5.6.190.0100.04020.64
5.6.180.0400.06020.50
5.6.170.0370.03320.48
5.6.160.0130.06320.50
5.6.150.0100.05018.15
5.6.140.0070.07718.10
5.6.130.0070.05718.20
5.6.120.0070.08321.06
5.6.110.0030.04021.16
5.6.100.0200.07321.02
5.6.90.0000.04720.99
5.6.80.0100.08020.28
5.5.350.0000.06720.43
5.5.340.0100.05318.01
5.5.330.0070.08320.13
5.5.320.4000.04320.26
5.5.310.0270.04720.29
5.5.300.0130.06317.88
5.5.290.0030.07717.93
5.5.280.0170.07320.79
5.5.270.0130.04020.84
5.5.260.0200.06320.88
5.5.250.0170.08320.57
5.5.240.0070.05320.27
5.4.450.1730.03719.45
5.4.440.2100.03719.25
5.4.430.2170.04319.40
5.4.420.1970.03719.13
5.4.410.1970.03719.08
5.4.400.1930.03719.25
5.4.390.2230.04018.80
5.4.380.2100.04019.13
5.4.370.2000.04319.20
5.4.360.0730.05019.10
5.4.350.0070.05318.91
5.4.340.0030.07018.89
5.4.320.1100.04319.25
5.4.310.2300.04319.10
5.4.300.2130.04318.80
5.4.290.1830.03718.91
5.4.280.2400.04319.24
5.4.270.2300.03018.80
5.4.260.2200.03719.13
5.4.250.2130.04019.23
5.4.240.2030.03318.77
5.4.230.1830.04318.93
5.4.220.0070.03718.89
5.4.210.0070.03319.23
5.4.200.1070.04019.23
5.4.190.2070.03019.09
5.4.180.2100.03718.78
5.4.170.2130.03319.07
5.4.160.1970.04019.04
5.4.150.2000.03719.13
5.4.140.2030.03716.44
5.4.130.2070.03016.31
5.4.120.2100.04016.34
5.4.110.2130.04316.07
5.4.100.2070.02716.46
5.4.90.2500.03716.41
5.4.80.2270.03716.37
5.4.70.2300.03316.42
5.4.60.2400.04316.04
5.4.50.2300.02716.36
5.4.40.2330.04016.16
5.4.30.2300.04716.18
5.4.20.2130.03316.20
5.4.10.2300.04316.40
5.4.00.0900.04315.74
5.3.290.0030.07714.49
5.3.280.0000.08314.49
5.3.270.0500.07014.58
5.3.260.2200.04014.44
5.3.250.2200.04014.66
5.3.240.1970.03314.45
5.3.230.1930.03314.45
5.3.220.2100.04314.42
5.3.210.2230.03314.51
5.3.200.2170.04014.51
5.3.190.0030.07314.43
5.3.180.0070.06014.41
5.3.170.0070.07014.49
5.3.160.0970.04014.41
5.3.150.2170.03714.36
5.3.140.1900.04014.60
5.3.130.2200.03714.38
5.3.120.2270.04714.40
5.3.110.1830.04314.38
5.3.100.2270.03713.88
5.3.90.2070.03713.97
5.3.80.1930.03713.92
5.3.70.2270.03313.87
5.3.60.2030.04313.99
5.3.50.0770.04013.99
5.3.40.0070.07713.92
5.3.30.0130.03713.85
5.3.20.0470.06313.53
5.3.10.2100.03313.60
5.3.00.2130.04713.58
5.2.170.1630.03011.15
5.2.160.1900.03311.10
5.2.150.1830.03011.25
5.2.140.1800.03311.00
5.2.130.1600.03010.94
5.2.120.1600.03010.95
5.2.110.1400.03711.02
5.2.100.1930.03010.96
5.2.90.1930.03010.93
5.2.80.1830.03710.93
5.2.70.1670.03011.10
5.2.60.2070.03310.98
5.2.50.1900.02710.88
5.2.40.1300.03010.85
5.2.30.1530.04011.02
5.2.20.1470.03010.89
5.2.10.1330.02710.72
5.2.00.1300.03010.63
5.1.60.1570.02710.02
5.1.50.1430.0239.96
5.1.40.1400.0209.82
5.1.30.1370.02310.39
5.1.20.1470.02710.29
5.1.10.1430.02310.04
5.1.00.1370.0239.93
5.0.50.0670.0238.65
5.0.40.0730.0138.61
5.0.30.0670.0308.61
5.0.20.0700.0208.61
5.0.10.0700.0208.61
5.0.00.0770.0378.61
4.4.90.0670.0138.61
4.4.80.0730.0108.61
4.4.70.0700.0208.61
4.4.60.0670.0178.61
4.4.50.0830.0138.61
4.4.40.0670.0238.61
4.4.30.0700.0138.61
4.4.20.0870.0208.61
4.4.10.0670.0178.61
4.4.00.0670.0238.61
4.3.110.0870.0138.61
4.3.100.0670.0178.61
4.3.90.0730.0138.61
4.3.80.0630.0338.61
4.3.70.0030.0178.61
4.3.60.0000.0208.61
4.3.50.0030.0308.61
4.3.40.0000.0578.61
4.3.30.0000.0208.61
4.3.20.0030.0138.61
4.3.10.0000.0178.61
4.3.00.0070.0178.61

preferences:
47.18 ms | 400 KiB | 5 Q