3v4l.org

run code in 300+ PHP versions simultaneously
<?php $urlKey = 'ftrcvgbhnjk-2000-4628-20.html'; $oldUrlKey = null; if (preg_match('/^.*-[0-9]+(-[0-9]+)\.html$/', $urlKey, $matches)) { $oldUrlKey = substr_replace($urlKey, '', strpos($urlKey, $matches[1]), strlen($matches[1])); $index[$oldUrlKey] = '----'; } var_dump($matches); echo $oldUrlKey;

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)
8.3.60.0120.00618.36
8.3.50.0040.01121.99
8.3.40.0140.00719.06
8.3.30.0100.00718.92
8.3.20.0030.00618.89
8.3.10.0060.00320.78
8.3.00.0080.00023.48
8.2.180.0090.00918.30
8.2.170.0070.01122.96
8.2.160.0100.00720.35
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0080.00019.73
8.2.110.0060.00321.18
8.2.100.0080.00417.97
8.2.90.0040.00419.35
8.2.80.0050.00318.04
8.2.70.0030.00617.88
8.2.60.0040.00418.16
8.2.50.0030.00718.07
8.2.40.0030.00518.34
8.2.30.0030.00619.99
8.2.20.0030.00517.86
8.2.10.0040.00419.77
8.2.00.0030.00517.89
8.1.280.0030.01725.92
8.1.270.0050.00223.99
8.1.260.0120.00326.35
8.1.250.0040.00428.09
8.1.240.0030.01020.87
8.1.230.0070.00420.90
8.1.220.0040.00418.77
8.1.210.0060.00319.02
8.1.200.0030.00717.35
8.1.190.0050.00317.63
8.1.180.0060.00618.10
8.1.170.0060.00318.62
8.1.160.0050.00218.83
8.1.150.0040.00418.75
8.1.140.0080.00017.55
8.1.130.0000.00817.91
8.1.120.0040.00417.61
8.1.110.0080.00017.54
8.1.100.0000.00717.45
8.1.90.0040.00417.56
8.1.80.0070.00017.43
8.1.70.0080.00017.42
8.1.60.0070.00317.66
8.1.50.0000.00817.57
8.1.40.0040.00417.63
8.1.30.0040.00417.75
8.1.20.0100.00017.65
8.1.10.0030.00517.68
8.1.00.0040.00417.68
8.0.300.0070.00019.98
8.0.290.0000.00717.16
8.0.280.0040.00418.46
8.0.270.0000.00717.28
8.0.260.0070.00017.02
8.0.250.0050.00217.08
8.0.240.0030.00617.15
8.0.230.0000.00717.02
8.0.220.0030.00316.91
8.0.210.0080.00016.84
8.0.200.0030.00317.03
8.0.190.0000.00717.02
8.0.180.0030.00516.89
8.0.170.0050.00217.04
8.0.160.0040.00417.06
8.0.150.0030.00616.93
8.0.140.0000.00716.95
8.0.130.0000.00713.34
8.0.120.0040.00416.84
8.0.110.0030.00516.92
8.0.100.0040.00416.99
8.0.90.0030.00316.86
8.0.80.0080.00816.95
8.0.70.0080.00017.07
8.0.60.0000.00716.96
8.0.50.0040.00416.97
8.0.30.0120.00617.16
8.0.20.0100.01017.40
8.0.10.0000.00716.93
8.0.00.0150.00716.69
7.4.330.0050.00014.99
7.4.320.0070.00016.67
7.4.300.0000.00616.65
7.4.290.0030.00316.65
7.4.280.0040.00416.70
7.4.270.0000.00716.75
7.4.260.0020.00313.40
7.4.250.0000.00716.66
7.4.240.0000.00716.70
7.4.230.0000.00716.79
7.4.220.0100.01016.61
7.4.210.0080.00816.71
7.4.200.0000.00816.40
7.4.190.0030.00316.89
7.4.160.0130.00316.64
7.4.150.0040.01417.40
7.4.140.0110.01217.86
7.4.130.0090.00916.71
7.4.120.0150.00616.62
7.4.110.0030.01316.71
7.4.100.0090.01216.80
7.4.90.0110.01116.71
7.4.80.0110.00619.37
7.4.70.0120.00416.76
7.4.60.0090.00916.47
7.4.50.0040.00416.60
7.4.40.0000.01622.27
7.4.30.0180.00016.83
7.4.00.0070.01015.16
7.3.330.0000.00513.39
7.3.320.0060.00013.36
7.3.310.0000.00716.45
7.3.300.0040.00416.40
7.3.290.0000.01516.54
7.3.280.0120.00616.48
7.3.270.0120.00617.40
7.3.260.0100.01018.24
7.3.250.0130.00816.74
7.3.240.0080.00816.61
7.3.230.0140.00316.70
7.3.210.0070.01016.86
7.3.200.0120.00919.39
7.3.190.0110.00616.65
7.3.180.0100.00716.71
7.3.170.0150.00616.66
7.3.160.0120.00316.39
7.3.120.0120.00315.04
7.2.330.0130.00316.76
7.2.320.0170.00716.82
7.2.310.0120.01216.67
7.2.300.0060.01116.86
7.2.290.0120.00616.96
7.2.60.0040.00817.12
7.2.00.0030.01019.56
7.1.200.0060.00316.18
7.1.100.0000.01218.13
7.1.70.0030.00917.36
7.1.60.0110.01119.40
7.1.50.0100.01016.83
7.1.00.0100.06022.32
7.0.200.0060.00316.75
7.0.140.0030.07322.04
7.0.70.0100.07321.65
7.0.60.0070.06321.74
7.0.50.0200.04722.16
7.0.40.0030.08020.10
7.0.30.0070.08320.13
7.0.20.0000.08020.15
7.0.10.0130.08020.16
7.0.00.0100.07320.09
5.6.280.0030.07720.77
5.6.210.0130.07020.59
5.6.200.0070.08721.18
5.6.190.0000.05321.13
5.6.180.0000.09021.03
5.6.170.0030.06320.93
5.6.160.0100.08021.11
5.6.150.0070.08021.02
5.6.140.0030.08721.08
5.6.130.0030.07021.05
5.6.120.0130.07021.06
5.6.110.0070.08321.02
5.6.100.0070.07721.12
5.6.90.0030.08321.01
5.6.80.0100.05020.31
5.6.70.0030.07720.45
5.6.60.0100.04720.29
5.6.50.0030.08020.40
5.6.40.0070.08020.39
5.6.30.0030.08020.40
5.6.20.0030.07720.45
5.6.10.0070.08020.31
5.6.00.0100.07320.37
5.5.350.0070.08320.29
5.5.340.0070.08020.92
5.5.330.0070.08020.79
5.5.320.0030.08320.88
5.5.310.0070.08020.75
5.5.300.0070.08020.61
5.5.290.0070.04320.79
5.5.280.0070.04020.79
5.5.270.0070.07320.88
5.5.260.0170.06720.89
5.5.250.0030.08720.61
5.5.240.0000.07720.25
5.5.230.0000.06020.16
5.5.220.0000.05020.13
5.5.210.0000.06320.20
5.5.200.0070.07720.09
5.5.190.0070.08020.17
5.5.180.0030.08020.21
5.5.160.0030.06720.26
5.5.150.0070.06020.23
5.5.140.0000.08320.27
5.5.130.0030.06320.27
5.5.120.0070.07720.23
5.5.110.0100.06020.07
5.5.100.0030.08720.05
5.5.90.0000.06320.14
5.5.80.0030.08020.11
5.5.70.0030.07320.12
5.5.60.0100.07319.93
5.5.50.0070.07320.03
5.5.40.0070.07720.03
5.5.30.0000.06320.07
5.5.20.0100.07320.10
5.5.10.0130.07019.93
5.5.00.0000.07720.03
5.4.450.0000.08719.42
5.4.440.0000.04719.14
5.4.430.0070.07719.11
5.4.420.0100.07019.37
5.4.410.0000.07319.14
5.4.400.0000.08018.85
5.4.390.0070.05718.94
5.4.380.0000.07018.98
5.4.370.0030.05319.05
5.4.360.0130.06319.03
5.4.350.0030.07319.09
5.4.340.0030.06319.13
5.4.320.0070.07319.11
5.4.310.0100.05719.04
5.4.300.0030.07318.97
5.4.290.0100.06718.97
5.4.280.0070.07318.97
5.4.270.0030.06319.05
5.4.260.0000.08018.81
5.4.250.0030.08018.89
5.4.240.0070.07019.07
5.4.230.0100.07318.90
5.4.220.0070.05319.12
5.4.210.0030.05318.80
5.4.200.0030.07319.02
5.4.190.0170.05719.11
5.4.180.0100.07019.04
5.4.170.0070.08018.80
5.4.160.0030.07019.07
5.4.150.0000.04318.97
5.4.140.0000.07016.30
5.4.130.0030.04716.06
5.4.120.0030.03716.15
5.4.110.0000.06316.36
5.4.100.0000.04016.26
5.4.90.0100.06716.26
5.4.80.0000.07716.25
5.4.70.0030.04316.33
5.4.60.0030.05716.34
5.4.50.0070.06716.35
5.4.40.0030.06316.23
5.4.30.0070.07316.28
5.4.20.0030.07316.20
5.4.10.0000.08016.27
5.4.00.0030.06715.76
5.3.290.0030.07714.50
5.3.280.0030.07714.50
5.3.270.0030.06714.54
5.3.260.0070.07314.59
5.3.250.0000.07714.60
5.3.240.0000.06314.46
5.3.230.0030.04014.59
5.3.220.0000.04714.43
5.3.210.0000.06714.55
5.3.200.0000.04314.56
5.3.190.0070.07014.55
5.3.180.0200.06314.42
5.3.170.0070.06314.55
5.3.160.0130.06314.57
5.3.150.0030.07314.57
5.3.140.0030.05314.56
5.3.130.0070.06714.45
5.3.120.0000.08014.54
5.3.110.0030.05314.37
5.3.100.0070.07013.95
5.3.90.0030.07313.85
5.3.80.0000.07313.97
5.3.70.0030.06714.00
5.3.60.0030.07013.94
5.3.50.0030.04013.94
5.3.40.0070.07013.90
5.3.30.0000.07713.84
5.3.20.0070.07013.70
5.3.10.0030.04713.65
5.3.00.0030.07313.59
5.2.170.0000.06011.10
5.2.160.0070.06011.00
5.2.150.0070.04011.00
5.2.140.0070.05711.13
5.2.130.0070.05711.09
5.2.120.0000.06011.06
5.2.110.0000.06711.09
5.2.100.0000.05711.09
5.2.90.0000.06010.92
5.2.80.0030.06010.94
5.2.70.0000.06011.13
5.2.60.0000.05710.88
5.2.50.0030.05711.02
5.2.40.0030.06011.04
5.2.30.0000.06010.96
5.2.20.0000.05710.96
5.2.10.0070.05710.93
5.2.00.0070.05710.75
5.1.60.0000.05710.05
5.1.50.0070.04710.03
5.1.40.0030.0539.82
5.1.30.0030.03710.39
5.1.20.0030.04310.40
5.1.10.0030.05310.05
5.1.00.0030.05310.09
5.0.50.0000.0438.38
5.0.40.0070.0408.46
5.0.30.0030.0608.21
5.0.20.0000.0438.26
5.0.10.0000.0478.21
5.0.00.0070.0578.22
4.4.90.0030.0238.01
4.4.80.0000.0338.01
4.4.70.0030.0308.01
4.4.60.0070.0278.01
4.4.50.0000.0338.01
4.4.40.0000.0408.01
4.4.30.0000.0308.01
4.4.20.0000.0238.01
4.4.10.0070.0438.01
4.4.00.0030.0508.01
4.3.110.0030.0338.01
4.3.100.0030.0338.01
4.3.90.0000.0338.01
4.3.80.0030.0508.01
4.3.70.0030.0278.01
4.3.60.0000.0278.01
4.3.50.0000.0338.01
4.3.40.0000.0508.01
4.3.30.0000.0378.01
4.3.20.0070.0338.01
4.3.10.0030.0338.01
4.3.00.0070.0308.01

preferences:
46.63 ms | 401 KiB | 5 Q