3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fiv = '<p id="copyright">hfsdjfhjdsfh<a>asasd</a></p>'; preg_match('/id="(.*)$/i', $fiv, $k); print_r($k);

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)
8.3.60.0140.00018.43
8.3.50.0110.00621.27
8.3.40.0070.00718.84
8.3.30.0070.00719.01
8.3.20.0090.00620.34
8.3.10.0080.00022.09
8.3.00.0040.00422.40
8.2.180.0070.01116.75
8.2.170.0140.00022.96
8.2.160.0120.00320.51
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0090.00019.66
8.2.110.0060.00320.43
8.2.100.0090.00317.72
8.2.90.0040.00419.05
8.2.80.0000.00917.97
8.2.70.0060.00317.75
8.2.60.0040.00417.80
8.2.50.0000.00718.10
8.2.40.0030.00720.59
8.2.30.0000.00717.90
8.2.20.0060.00317.66
8.2.10.0000.00717.79
8.2.00.0040.00417.83
8.1.280.0110.00425.92
8.1.270.0000.00820.38
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0130.00922.22
8.1.230.0080.00317.83
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0000.00918.68
8.1.160.0030.00618.72
8.1.150.0030.00618.63
8.1.140.0070.00017.44
8.1.130.0030.00317.85
8.1.120.0060.00317.61
8.1.110.0070.00017.59
8.1.100.0000.00717.51
8.1.90.0030.00517.48
8.1.80.0000.00717.57
8.1.70.0030.00317.44
8.1.60.0050.00317.57
8.1.50.0000.00817.60
8.1.40.0040.00417.52
8.1.30.0050.00217.59
8.1.20.0080.00017.73
8.1.10.0040.00417.70
8.1.00.0030.00517.64
8.0.300.0070.00018.77
8.0.290.0000.00716.88
8.0.280.0000.00818.40
8.0.270.0040.00417.11
8.0.260.0030.00316.98
8.0.250.0030.00317.14
8.0.240.0080.00016.92
8.0.230.0030.00317.06
8.0.220.0030.00316.97
8.0.210.0000.00717.02
8.0.200.0060.00017.02
8.0.190.0050.00217.03
8.0.180.0040.00416.98
8.0.170.0000.00816.98
8.0.160.0030.00316.98
8.0.150.0040.00416.89
8.0.140.0000.00716.89
8.0.130.0070.00013.37
8.0.120.0000.00816.77
8.0.110.0040.00416.89
8.0.100.0000.00716.95
8.0.90.0040.00417.04
8.0.80.0090.00616.85
8.0.70.0000.00716.90
8.0.60.0040.00416.78
8.0.50.0030.00316.79
8.0.30.0140.00817.16
8.0.20.0080.01217.40
8.0.10.0000.00717.11
8.0.00.0070.01016.89
7.4.330.0000.00715.00
7.4.320.0050.00216.69
7.4.300.0070.00016.70
7.4.290.0030.00516.75
7.4.280.0000.00716.69
7.4.270.0030.00316.72
7.4.260.0030.00316.72
7.4.250.0050.00216.69
7.4.240.0020.00516.67
7.4.230.0070.00016.48
7.4.220.0090.00916.85
7.4.210.0070.00816.71
7.4.200.0020.00516.77
7.4.190.0000.00816.62
7.4.160.0090.01216.35
7.4.150.0070.01017.40
7.4.140.0090.01217.86
7.4.130.0130.00516.70
7.4.120.0070.01116.55
7.4.110.0120.01216.55
7.4.100.0100.00716.55
7.4.90.0100.00716.60
7.4.80.0030.01416.45
7.4.70.0100.00716.66
7.4.60.0060.01516.52
7.4.50.0050.00016.50
7.4.40.0030.01022.77
7.4.30.0060.01316.67
7.4.00.0000.01215.11
7.3.330.0000.00513.12
7.3.320.0000.00513.02
7.3.310.0000.00616.27
7.3.300.0000.00716.32
7.3.290.0060.00816.28
7.3.280.0050.01116.30
7.3.270.0030.01417.40
7.3.260.0030.01316.52
7.3.250.0120.00716.42
7.3.240.0130.00316.61
7.3.230.0080.01616.39
7.3.210.0080.00816.67
7.3.200.0110.00619.39
7.3.190.0000.01716.61
7.3.180.0080.00816.39
7.3.170.0040.01216.63
7.3.160.0090.00616.45
7.3.120.0080.00814.79
7.3.10.0130.01316.14
7.3.00.0120.00816.27
7.2.330.0090.00916.66
7.2.320.0060.01316.39
7.2.310.0120.01216.63
7.2.300.0070.01016.46
7.2.290.0100.00716.46
7.2.130.0070.01116.79
7.2.120.0080.01216.68
7.2.110.0070.01416.45
7.2.100.0170.00616.79
7.2.90.0080.01216.57
7.2.80.0110.00716.64
7.2.70.0180.00316.33
7.2.60.0060.01216.65
7.2.50.0120.01316.66
7.2.40.0190.00316.56
7.2.30.0290.00016.19
7.2.20.0100.01716.55
7.2.10.0170.00316.60
7.2.00.0060.00817.84
7.1.250.0130.00615.68
7.1.200.0110.00416.06
7.1.100.0090.00318.49
7.1.70.0040.00717.13
7.1.60.0030.02119.82
7.1.50.0130.00017.07
7.1.00.0030.03322.42
7.0.200.0030.00616.80
7.0.140.0100.06722.08
7.0.60.0030.08019.97
7.0.50.0130.07717.87
7.0.40.0030.05720.20
7.0.30.0530.07020.26
7.0.20.0170.04020.34
7.0.10.0030.04020.14
7.0.00.0070.08320.46
5.6.280.0070.07021.12
5.6.210.0070.08020.70
5.6.200.0070.05018.16
5.6.190.0130.04320.67
5.6.180.0270.07720.46
5.6.170.0230.04320.57
5.6.160.0130.07720.61
5.6.150.0070.04718.14
5.6.140.0070.03718.18
5.6.130.0130.08018.11
5.6.120.0030.07020.98
5.6.110.0030.04321.10
5.6.100.0100.07720.96
5.6.90.0000.05721.10
5.6.80.0030.08320.46
5.6.70.3230.03720.49
5.5.350.0070.06720.43
5.5.340.0170.04317.99
5.5.330.0000.05320.28
5.5.320.0300.07320.28
5.5.310.0170.04720.25
5.5.300.0070.08717.95
5.5.290.0100.07017.98
5.5.280.0070.08320.86
5.5.270.0130.07720.72
5.5.260.0100.07020.83
5.5.250.0030.07320.70
5.5.240.0070.03320.22
5.4.450.0800.05719.70
5.4.440.0730.05319.36
5.4.430.0730.06319.29
5.4.420.0830.05019.47
5.4.410.0770.06019.31
5.4.400.1200.05018.76
5.4.390.1030.05318.50
5.4.380.0300.06718.52
5.4.370.0100.05718.75
5.4.360.0100.05318.46
5.4.350.0050.03812.00
5.4.340.0080.04412.00
5.4.320.0080.03912.48
5.4.310.0050.04212.48
5.4.300.0080.04012.48
5.4.290.0080.04812.48
5.4.280.0090.04012.38
5.4.270.0040.03712.38
5.4.260.0060.04812.38
5.4.250.0070.05318.91
5.4.240.0070.05018.79
5.4.230.0200.03718.78
5.4.220.0130.05318.77
5.4.210.0000.05718.93
5.4.200.0070.05018.99
5.4.190.0200.03718.63
5.4.180.0100.05019.04
5.4.170.0130.04718.98
5.4.160.0030.08018.62
5.4.150.0100.05718.87
5.4.140.0100.06716.46
5.4.130.0130.05316.42
5.4.120.0130.04316.32
5.4.110.0030.06016.33
5.4.100.0070.07016.55
5.4.90.0070.06016.60
5.4.80.0070.04716.36
5.4.70.0070.05316.47
5.4.60.0030.05016.45
5.4.50.0200.03316.43
5.4.40.0100.05716.57
5.4.30.0030.05016.43
5.4.20.0030.07016.38
5.4.10.0100.04716.44
5.4.00.0100.04315.83
5.3.290.0060.04012.80
5.3.280.0030.05714.57
5.3.270.0000.05714.66
5.3.260.0100.05014.58
5.3.250.0070.06314.49
5.3.240.0170.06314.61
5.3.230.0100.05714.75
5.3.220.0030.06714.39
5.3.210.0030.06714.64
5.3.200.0030.05014.52
5.3.190.0000.05714.71
5.3.180.0130.04314.59
5.3.170.0070.05014.52
5.3.160.0070.05014.52
5.3.150.0070.05014.77
5.3.140.0100.04714.54
5.3.130.0070.05014.52
5.3.120.0070.05714.55
5.3.110.0130.04714.61
5.3.100.0030.05314.11
5.3.90.0100.04714.14
5.3.80.0030.05014.09
5.3.70.0130.04713.98
5.3.60.0070.05014.01
5.3.50.0170.03714.02
5.3.40.0100.06014.02
5.3.30.0030.05713.98
5.3.20.0100.04713.79
5.3.10.0000.05013.71
5.3.00.0030.05313.71
5.2.170.0070.04311.20
5.2.160.0070.03711.21
5.2.150.0100.03311.12
5.2.140.0070.03711.12
5.2.130.0030.04011.09
5.2.120.0070.04011.31
5.2.110.0030.04311.05
5.2.100.0170.03011.16
5.2.90.0100.03711.18
5.2.80.0130.04311.15
5.2.70.0000.04711.26
5.2.60.0000.06311.22
5.2.50.0070.05011.01
5.2.40.0100.04011.10
5.2.30.0100.03711.03
5.2.20.0100.03710.94
5.2.10.0070.03310.93
5.2.00.0130.03310.68
5.1.60.0070.03010.14
5.1.50.0070.03010.04
5.1.40.0130.0239.82
5.1.30.0030.04010.33
5.1.20.0070.04710.11
5.1.10.0030.0409.83
5.1.00.0070.03310.02
5.0.50.0030.0308.39
5.0.40.0030.0278.46
5.0.30.0000.0438.23
5.0.20.0070.0338.15
5.0.10.0070.0238.26
5.0.00.0030.0538.15
4.4.90.0070.0176.72
4.4.80.0030.0206.72
4.4.70.0070.0276.72
4.4.60.0070.0276.72
4.4.50.0070.0176.72
4.4.40.0030.0336.72
4.4.30.0070.0176.72
4.4.20.0000.0236.72
4.4.10.0000.0276.72
4.4.00.0000.0376.72
4.3.110.0100.0236.72
4.3.100.0000.0206.72
4.3.90.0030.0206.72
4.3.80.0000.0336.72
4.3.70.0000.0206.72
4.3.60.0070.0176.72
4.3.50.0070.0236.72
4.3.40.0030.0336.72
4.3.30.0000.0306.72
4.3.20.0100.0236.72
4.3.10.0030.0276.72
4.3.00.0130.0206.97

preferences:
41.76 ms | 401 KiB | 5 Q