3v4l.org

run code in 300+ PHP versions simultaneously
<?php $original = "original"; $generatedPath = array( "/^(?!".$original."$).+$/", '/^(?![0-9]_[0-9]*x[0-9]*$).+$/' ); $test = array('products', 'categories', 'original', '1_22x44','1_22x44a'); foreach ($test as $t) { foreach($generatedPath as $pattern) { if(preg_match($pattern, $t)) { echo $pattern.' : '.$t ."\r\n"; } } }

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)
8.3.60.0070.00718.55
8.3.50.0070.01418.23
8.3.40.0110.00418.90
8.3.30.0120.00319.09
8.3.20.0070.00020.22
8.3.10.0000.00923.61
8.3.00.0050.00320.64
8.2.180.0160.00016.75
8.2.170.0000.01422.96
8.2.160.0130.00022.41
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00321.16
8.2.110.0070.00321.06
8.2.100.0040.00817.97
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00818.03
8.2.50.0030.00818.07
8.2.40.0030.00518.22
8.2.30.0040.00418.00
8.2.20.0070.00017.81
8.2.10.0080.00019.74
8.2.00.0040.00417.95
8.1.270.0000.00823.73
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00321.43
8.1.230.0090.00317.58
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0040.00717.35
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0030.00518.79
8.1.160.0080.00021.95
8.1.150.0040.00418.79
8.1.140.0060.00317.45
8.1.130.0000.00717.84
8.1.120.0000.00717.63
8.1.110.0070.00017.62
8.1.100.0030.00517.51
8.1.90.0020.00517.68
8.1.80.0000.00717.63
8.1.70.0040.00417.55
8.1.60.0030.00617.72
8.1.50.0050.00317.71
8.1.40.0040.00417.76
8.1.30.0040.00417.80
8.1.20.0080.00017.84
8.1.10.0060.00317.65
8.1.00.0040.00417.67
8.0.300.0000.00718.77
8.0.290.0160.00016.75
8.0.280.0070.00018.55
8.0.270.0000.00817.28
8.0.260.0000.00716.96
8.0.250.0000.00717.04
8.0.240.0000.00717.11
8.0.230.0030.00317.11
8.0.220.0070.00017.07
8.0.210.0040.00416.93
8.0.200.0000.00617.09
8.0.190.0070.00016.96
8.0.180.0000.00716.98
8.0.170.0040.00417.01
8.0.160.0000.00717.01
8.0.150.0030.00416.87
8.0.140.0000.00717.00
8.0.130.0030.00313.51
8.0.120.0000.00816.91
8.0.110.0000.00717.02
8.0.100.0000.00717.01
8.0.90.0070.00016.92
8.0.80.0100.01016.93
8.0.70.0020.00517.11
8.0.60.0000.00716.93
8.0.50.0080.00016.88
8.0.30.0090.00917.27
8.0.20.0120.00617.40
8.0.10.0040.00417.05
8.0.00.0140.00516.88
7.4.330.0020.00215.02
7.4.320.0000.00616.81
7.4.300.0050.00216.61
7.4.290.0070.00016.57
7.4.280.0080.00016.78
7.4.270.0030.00316.77
7.4.260.0040.00416.71
7.4.250.0040.00416.75
7.4.240.0000.00716.69
7.4.230.0030.00616.89
7.4.220.0070.01316.75
7.4.210.0040.01016.80
7.4.200.0000.00716.88
7.4.190.0040.00416.86
7.4.160.0110.00616.65
7.4.150.0070.01117.40
7.4.140.0150.00817.86
7.4.130.0080.00916.73
7.4.120.0060.01116.62
7.4.110.0060.01816.82
7.4.100.0100.00716.63
7.4.90.0060.01216.85
7.4.80.0030.01316.51
7.4.70.0100.00716.50
7.4.60.0060.00916.63
7.4.50.0000.00816.68
7.4.40.0090.00622.77
7.4.30.0060.00916.52
7.4.00.0110.00415.05
7.3.330.0000.00713.15
7.3.320.0050.00013.20
7.3.310.0040.00316.45
7.3.300.0030.00316.45
7.3.290.0050.01016.42
7.3.280.0040.01416.35
7.3.270.0070.01017.40
7.3.260.0150.01116.51
7.3.250.0110.00916.68
7.3.240.0150.00616.63
7.3.230.0110.00516.46
7.3.210.0090.00916.46
7.3.200.0060.01219.39
7.3.190.0070.01416.47
7.3.180.0080.00816.33
7.3.170.0060.01416.46
7.3.160.0080.01216.67
7.3.120.0090.00614.72
7.2.330.0150.00416.69
7.2.320.0090.00916.65
7.2.310.0030.01316.77
7.2.300.0140.00816.64
7.2.290.0160.00016.89
7.1.200.0080.00316.14
7.1.70.0000.00717.36
7.1.60.0110.00819.32
7.1.50.0040.01816.98
7.1.00.0100.07022.51
7.0.200.0080.00416.75
7.0.140.0070.07022.08
7.0.100.0030.04319.99
7.0.90.0030.04319.93
7.0.80.0130.07719.96
7.0.70.0070.09019.96
7.0.60.0070.08319.94
7.0.50.0070.04320.36
7.0.40.0130.07020.12
7.0.30.0070.04720.14
7.0.20.0070.05720.00
7.0.10.0130.07319.99
7.0.00.0100.08019.99
5.6.280.0000.07720.86
5.6.250.0130.07720.81
5.6.240.0170.08020.60
5.6.230.0070.04320.68
5.6.220.0030.08720.64
5.6.210.0070.07720.61
5.6.200.0100.08320.94
5.6.190.0030.09021.07
5.6.180.0100.07720.97
5.6.170.0100.08721.08
5.6.160.0100.06321.14
5.6.150.0000.08721.00
5.6.140.0070.04721.07
5.6.130.0070.08320.93
5.6.120.0030.05321.03
5.6.110.0170.05321.09
5.6.100.0070.08720.92
5.6.90.0030.07721.00
5.6.80.0070.05320.46
5.6.70.0070.08320.48
5.6.60.0070.06020.48
5.6.50.0130.07320.42
5.6.40.0070.08320.39
5.6.30.0100.07720.31
5.6.20.0030.07320.43
5.6.10.0200.05020.39
5.6.00.0030.04020.29
5.5.380.0130.07720.37
5.5.370.0130.08020.37
5.5.360.0130.07720.39
5.5.350.0170.07720.45
5.5.340.0170.07020.75
5.5.330.0030.08720.64
5.5.320.0030.04320.85
5.5.310.0130.07020.89
5.5.300.0100.08020.76
5.5.290.0070.07720.77
5.5.280.0100.08720.82
5.5.270.0130.08020.89
5.5.260.0070.04720.87
5.5.250.0070.04720.69
5.5.240.0130.06720.16
5.5.230.0000.05720.14
5.5.220.0000.05020.14
5.5.210.0130.05020.28
5.5.200.0100.06319.99
5.5.190.0170.04720.24
5.5.180.0100.07720.24
5.5.160.0000.07320.12
5.5.150.0070.04320.26
5.5.140.0030.04720.14
5.5.130.0030.06020.24
5.5.120.0030.05720.08
5.5.110.0100.04320.09
5.5.100.0230.06720.10
5.5.90.0030.08020.16
5.5.80.0130.06720.06
5.5.70.0070.07720.00
5.5.60.0030.06719.93
5.5.50.0070.04720.15
5.5.40.0130.04020.14
5.5.30.0070.05320.05
5.5.20.0070.06320.03
5.5.10.0130.05720.11
5.5.00.0100.08720.09
5.4.450.0030.07319.37
5.4.440.0000.05319.27
5.4.430.0030.04719.42
5.4.420.0130.07319.38
5.4.410.0070.08019.16
5.4.400.0030.06019.08
5.4.390.0200.07019.05
5.4.380.0030.04019.07
5.4.370.0100.07318.78
5.4.360.0030.03718.96
5.4.350.0070.05019.03
5.4.340.0100.07319.13
5.4.320.0100.08019.13
5.4.310.0070.05019.12
5.4.300.0030.07718.94
5.4.290.0130.06719.07
5.4.280.0100.08319.00
5.4.270.0030.08018.90
5.4.260.0030.07718.98
5.4.250.0130.07719.07
5.4.240.0130.07019.11
5.4.230.0130.07019.02
5.4.220.0100.08018.89
5.4.210.0070.06319.02
5.4.200.0030.04319.08
5.4.190.0000.08019.01
5.4.180.0100.03719.02
5.4.170.0170.06019.06
5.4.160.0070.07018.95
5.4.150.0070.08019.12
5.4.140.0070.06716.29
5.4.130.0200.06716.38
5.4.120.0130.06016.36
5.4.110.0130.06716.23
5.4.100.0070.04316.46
5.4.90.0070.06316.47
5.4.80.0030.07716.31
5.4.70.0030.06716.20
5.4.60.0070.06316.30
5.4.50.0130.07016.21
5.4.40.0030.07716.36
5.4.30.0070.07316.18
5.4.20.0130.03316.28
5.4.10.0030.05316.22
5.4.00.0030.07715.66
5.3.290.0030.08314.48
5.3.280.0270.04714.50
5.3.270.0100.05014.46
5.3.260.0030.07014.59
5.3.250.0030.07014.57
5.3.240.0000.04314.51
5.3.230.0170.04314.60
5.3.220.0030.04714.55
5.3.210.0000.08314.53
5.3.200.0100.07014.56
5.3.190.0070.05314.43
5.3.180.0170.03314.51
5.3.170.0230.05714.55
5.3.160.0030.06314.52
5.3.150.0070.05314.42
5.3.140.0070.06714.49
5.3.130.0030.04014.38
5.3.120.0070.07014.55
5.3.110.0030.08014.36
5.3.100.0070.07713.98
5.3.90.0000.04313.98
5.3.80.0030.06313.97
5.3.70.0030.05714.01
5.3.60.0100.05713.97
5.3.50.0070.07713.71
5.3.40.0100.04713.80
5.3.30.0100.03313.68
5.3.20.0070.03013.55
5.3.10.0000.03313.64
5.3.00.0030.03313.63
5.2.170.0070.03311.00
5.2.160.0100.02710.93
5.2.150.0030.03011.21
5.2.140.0100.02010.98
5.2.130.0000.03311.14
5.2.120.0000.03010.95
5.2.110.0030.03011.09
5.2.100.0000.03010.94
5.2.90.0030.05711.12
5.2.80.0030.03011.09
5.2.70.0000.03711.04
5.2.60.0000.03311.12
5.2.50.0000.03010.86
5.2.40.0070.02710.84
5.2.30.0000.04010.83
5.2.20.0030.02710.84
5.2.10.0030.02710.75
5.2.00.0030.02710.53
5.1.60.0030.02710.04
5.1.50.0000.03710.05
5.1.40.0030.02710.04
5.1.30.0000.02710.25
5.1.20.0000.02710.35
5.1.10.0070.02310.06
5.1.00.0030.02710.05
5.0.50.0070.0138.53
5.0.40.0000.0278.29
5.0.30.0070.0408.22
5.0.20.0000.0208.24
5.0.10.0000.0178.27
5.0.00.0030.0308.16
4.4.90.0000.0138.07
4.4.80.0000.0178.07
4.4.70.0000.0178.07
4.4.60.0000.0178.07
4.4.50.0000.0178.07
4.4.40.0030.0378.07
4.4.30.0000.0138.07
4.4.20.0030.0378.07
4.4.10.0000.0278.07
4.4.00.0000.0278.07
4.3.110.0000.0208.07
4.3.100.0000.0138.07
4.3.90.0030.0108.07
4.3.80.0000.0378.07
4.3.70.0030.0238.07
4.3.60.0000.0178.07
4.3.50.0000.0178.07
4.3.40.0000.0308.07
4.3.30.0000.0208.07
4.3.20.0000.0178.07
4.3.10.0000.0138.07
4.3.00.0000.0178.07

preferences:
70.1 ms | 400 KiB | 5 Q