3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'http://qa.office/' ; $int = intval(preg_replace("/'", "/2", $string), 10); echo $int;

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)
8.3.40.0080.00818.77
8.3.30.0040.01118.57
8.3.20.0080.00020.30
8.3.10.0000.00821.77
8.3.00.0080.00021.82
8.2.170.0070.01022.96
8.2.160.0100.00320.93
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00020.47
8.2.120.0080.00026.35
8.2.110.0070.01421.01
8.2.100.0040.00817.97
8.2.90.0080.00017.75
8.2.80.0040.00418.77
8.2.70.0080.00017.50
8.2.60.0030.00517.80
8.2.50.0000.00918.10
8.2.40.0000.00822.15
8.2.30.0000.00719.28
8.2.20.0040.00418.09
8.2.10.0040.00418.34
8.2.00.0000.00818.21
8.1.270.0040.00420.55
8.1.260.0070.00026.35
8.1.250.0040.01128.09
8.1.240.0040.00822.09
8.1.230.0060.00620.72
8.1.220.0000.00817.77
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00820.26
8.1.160.0040.00418.73
8.1.150.0040.00420.11
8.1.140.0050.00219.41
8.1.130.0040.00418.91
8.1.120.0000.00717.39
8.1.110.0060.00317.36
8.1.100.0060.00317.39
8.1.90.0040.00417.39
8.1.80.0040.00417.34
8.1.70.0070.00017.42
8.1.60.0030.00617.35
8.1.50.0070.00017.48
8.1.40.0040.00417.44
8.1.30.0050.00317.45
8.1.20.0000.00817.45
8.1.10.0040.00417.55
8.1.00.0030.00917.48
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.42
8.0.270.0000.00816.80
8.0.260.0000.00617.23
8.0.250.0000.00716.93
8.0.240.0060.00317.03
8.0.230.0070.00016.83
8.0.220.0040.00416.90
8.0.210.0000.00716.82
8.0.200.0030.00316.81
8.0.190.0050.00217.00
8.0.180.0000.00716.92
8.0.170.0040.00416.80
8.0.160.0040.00416.80
8.0.150.0040.00416.73
8.0.140.0040.00416.89
8.0.130.0050.00013.28
8.0.120.0000.00716.89
8.0.110.0000.00816.71
8.0.100.0050.00216.95
8.0.90.0040.00416.96
8.0.80.0030.01716.88
8.0.70.0030.00516.70
8.0.60.0000.00716.82
8.0.50.0040.00416.88
8.0.30.0080.00917.14
8.0.20.0150.00717.40
8.0.10.0030.00516.87
8.0.00.0170.00716.77
7.4.330.0060.00015.55
7.4.320.0000.00716.44
7.4.300.0030.00316.52
7.4.290.0030.00616.52
7.4.280.0040.00416.39
7.4.270.0070.00016.45
7.4.260.0000.01016.54
7.4.250.0030.00316.51
7.4.240.0030.00316.33
7.4.230.0000.00716.50
7.4.220.0130.00916.56
7.4.210.0070.00716.45
7.4.200.0000.00716.50
7.4.160.0110.00916.50
7.4.150.0110.00617.40
7.4.140.0080.01117.86
7.4.130.0090.01116.39
7.4.120.0080.01416.35
7.4.110.0100.01016.36
7.4.100.0130.00716.57
7.4.90.0030.01416.44
7.4.80.0070.01119.39
7.4.70.0150.00316.38
7.4.60.0100.00716.34
7.4.50.0000.01216.36
7.4.40.0090.00616.60
7.4.30.0090.00616.66
7.4.00.0000.01614.86
7.3.330.0050.00213.01
7.3.320.0030.00313.12
7.3.310.0000.00716.31
7.3.300.0060.00016.23
7.3.290.0100.00416.22
7.3.280.0110.00916.25
7.3.270.0130.00317.40
7.3.260.0160.00516.35
7.3.250.0060.01116.28
7.3.240.0100.00616.37
7.3.230.0130.00316.49
7.3.210.0060.00916.25
7.3.200.0040.01416.47
7.3.190.0030.01416.25
7.3.180.0100.00716.31
7.3.170.0070.01016.41
7.3.160.0120.00916.22
7.3.10.0090.00716.56
7.3.00.0090.00216.35
7.2.330.0100.00716.48
7.2.320.0100.00616.69
7.2.310.0120.01216.57
7.2.300.0160.00716.27
7.2.290.0030.01316.59
7.2.130.0140.00516.72
7.2.120.0090.00816.70
7.2.110.0160.00216.69
7.2.100.0130.00516.61
7.2.90.0050.00816.70
7.2.80.0070.00816.70
7.2.70.0080.00916.57
7.2.60.0090.00916.54
7.2.50.0030.01116.61
7.2.40.0040.01016.56
7.2.30.0080.00816.57
7.2.20.0050.00916.66
7.2.10.0050.00916.57
7.2.00.0040.00717.56
7.1.250.0080.00815.33
7.1.200.0040.00715.75
7.1.70.0000.01016.96
7.1.60.0080.00317.05
7.1.50.0030.01316.99
7.1.40.0230.01334.26
7.1.30.0230.01334.38
7.1.20.0170.01034.63
7.1.10.0030.01016.43
7.1.00.0030.01316.74
7.0.200.0130.01016.63
7.0.180.0030.01316.30
7.0.170.0070.00716.16
7.0.160.0130.00016.06
7.0.150.0030.01016.07
7.0.140.0100.00316.34
7.0.130.0100.00716.36
7.0.120.0070.01016.34
7.0.110.0030.01716.17
7.0.100.0070.00716.25
7.0.90.0000.01316.14
7.0.80.0030.01316.25
7.0.70.0030.01016.09
7.0.60.0030.00715.83
7.0.50.0100.00316.29
7.0.40.0000.01016.45
7.0.30.0030.01016.32
7.0.20.0030.01016.51
7.0.10.0100.00316.48
7.0.00.0000.01016.26

preferences:
69.01 ms | 400 KiB | 5 Q