3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p='/\\/'; $a=preg_replace($p,'','http://test.com\/'); echo $a; ?>

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)
8.3.60.0170.00318.43
8.3.50.0200.00921.93
8.3.40.0130.00618.84
8.3.30.0150.00318.71
8.3.20.0070.01020.17
8.3.10.0090.00923.61
8.3.00.0150.00319.66
8.2.180.0120.00916.75
8.2.170.0100.01022.96
8.2.160.0070.01320.52
8.2.150.0100.01024.18
8.2.140.0070.01024.66
8.2.130.0030.00619.14
8.2.120.0100.01026.35
8.2.110.0000.00922.19
8.2.100.0030.00817.80
8.2.90.0080.00019.17
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0080.00018.05
8.2.50.0030.00618.07
8.2.40.0000.01020.56
8.2.30.0000.00820.64
8.2.20.0000.00717.55
8.2.10.0000.00718.11
8.2.00.0040.00418.04
8.1.280.0190.00325.92
8.1.270.0170.00320.29
8.1.260.0070.00728.09
8.1.250.0150.00428.09
8.1.240.0030.00622.25
8.1.230.0070.00417.77
8.1.220.0000.00817.80
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00418.49
8.1.160.0030.00320.75
8.1.150.0040.00418.82
8.1.140.0040.00419.50
8.1.130.0000.00717.57
8.1.120.0040.00417.33
8.1.110.0000.00717.30
8.1.100.0040.00417.36
8.1.90.0000.00817.27
8.1.80.0000.00717.39
8.1.70.0000.00717.34
8.1.60.0030.00517.52
8.1.50.0030.00517.51
8.1.40.0000.00717.47
8.1.30.0040.00717.50
8.1.20.0040.00417.49
8.1.10.0030.00617.54
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0030.00616.88
8.0.280.0000.00718.44
8.0.270.0070.00017.25
8.0.260.0000.00718.49
8.0.250.0030.00316.96
8.0.240.0070.00017.02
8.0.230.0070.00016.96
8.0.220.0040.00416.93
8.0.210.0070.00016.89
8.0.200.0000.00716.93
8.0.190.0080.00016.97
8.0.180.0040.00416.86
8.0.170.0030.00516.91
8.0.160.0000.00716.86
8.0.150.0030.00616.89
8.0.140.0000.00716.85
8.0.130.0000.00613.35
8.0.120.0080.00016.75
8.0.110.0000.00716.79
8.0.100.0000.00716.75
8.0.90.0000.00716.72
8.0.80.0060.00916.93
8.0.70.0050.00216.76
8.0.60.0080.00016.93
8.0.50.0050.00216.71
8.0.30.0110.00817.07
8.0.20.0110.00917.40
8.0.10.0030.00517.13
8.0.00.0120.00816.69
7.4.330.0050.00016.82
7.4.320.0040.00416.39
7.4.300.0030.00316.57
7.4.290.0000.00816.43
7.4.280.0000.00616.40
7.4.270.0030.00316.36
7.4.260.0030.00316.32
7.4.250.0000.00716.30
7.4.240.0060.00116.45
7.4.230.0040.00416.65
7.4.220.0030.02016.52
7.4.210.0110.00916.50
7.4.200.0030.00516.54
7.4.160.0100.00616.39
7.4.150.0170.00717.40
7.4.140.0110.01317.86
7.4.130.0100.01116.39
7.4.120.0120.00516.44
7.4.110.0170.00016.56
7.4.100.0160.00716.49
7.4.90.0070.01116.47
7.4.80.0090.01219.39
7.4.70.0090.00616.26
7.4.60.0090.00616.55
7.4.50.0100.00316.41
7.4.40.0100.00716.34
7.4.30.0090.00616.47
7.4.00.0110.00514.92
7.3.330.0070.00013.10
7.3.320.0040.00413.14
7.3.310.0000.00816.39
7.3.300.0000.00716.30
7.3.290.0030.00316.16
7.3.280.0060.01116.33
7.3.270.0100.00717.40
7.3.260.0090.00916.55
7.3.250.0130.00616.35
7.3.240.0130.00416.25
7.3.230.0190.00616.42
7.3.210.0080.00916.42
7.3.200.0080.00816.22
7.3.190.0080.00816.14
7.3.180.0070.01016.21
7.3.170.0170.00016.30
7.3.160.0030.01716.30
7.3.120.0100.00714.78
7.3.110.0060.00914.45
7.3.100.0040.00814.70
7.3.90.0100.00814.73
7.3.80.0050.00714.79
7.3.70.0050.00914.73
7.3.60.0060.00314.56
7.3.50.0060.00814.63
7.3.40.0050.00714.48
7.3.30.0040.00514.58
7.3.20.0100.00416.49
7.3.10.0050.00816.46
7.3.00.0070.00516.39
7.2.330.0060.01216.39
7.2.320.0070.01016.48
7.2.310.0090.00916.35
7.2.300.0160.00616.43
7.2.290.0140.00316.62
7.2.250.0070.01314.89
7.2.240.0110.00514.91
7.2.230.0060.01114.99
7.2.220.0050.01014.86
7.2.210.0080.00714.87
7.2.200.0080.00814.95
7.2.190.0060.00614.74
7.2.180.0020.01215.04
7.2.170.0060.00514.94
7.2.160.0030.00915.08
7.2.150.0100.00316.67
7.2.140.0030.01216.76
7.2.130.0080.00516.63
7.2.120.0080.00516.93
7.2.110.0070.00416.78
7.2.100.0040.01016.74
7.2.90.0030.01016.77
7.2.80.0060.00916.39
7.2.70.0040.01116.57
7.2.60.0090.00416.58
7.2.50.0070.00616.52
7.2.40.0070.01016.72
7.2.30.0080.00916.78
7.2.20.0050.01016.84
7.2.10.0040.01016.80
7.2.00.0060.01017.44
7.1.330.0110.00515.69
7.1.320.0030.01415.75
7.1.310.0050.00815.76
7.1.300.0060.00615.57
7.1.290.0050.00915.57
7.1.280.0040.00615.62
7.1.270.0030.01215.54
7.1.260.0060.00715.87
7.1.250.0060.00715.66
7.1.200.0030.01315.85
7.1.100.0860.00716.01
7.1.70.0080.00017.14
7.1.60.0030.02019.52
7.1.50.0110.01416.88
7.1.00.0070.07022.57
7.0.200.0050.00216.62
7.0.60.0070.07720.03
7.0.50.0030.06317.88
7.0.40.0130.06719.90
7.0.30.0200.05020.18
7.0.20.0270.08020.04
7.0.10.0100.06720.16
7.0.00.0130.04719.99
5.6.280.0070.02720.98
5.6.210.0200.06720.71
5.6.200.0030.06018.23
5.6.190.0130.05720.58
5.6.180.0370.06720.56
5.6.170.0330.07020.41
5.6.160.0130.07720.55
5.6.150.0100.07718.10
5.6.140.0030.07318.15
5.6.130.0000.05718.21
5.6.120.0130.05321.03
5.6.110.0170.04721.14
5.6.100.0130.05721.04
5.6.90.0100.07721.09
5.6.80.0130.08020.41
5.5.350.0200.06720.45
5.5.340.0070.08018.01
5.5.330.0030.08720.25
5.5.320.0430.03720.24
5.5.310.0300.05720.18
5.5.300.0070.07717.95
5.5.290.0070.07717.99
5.5.280.0070.04720.64
5.5.270.0030.04320.79
5.5.260.0070.08720.75
5.5.250.0200.06720.69
5.5.240.0330.07020.27

preferences:
70.45 ms | 401 KiB | 5 Q