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)
8.3.60.0110.01118.43
8.3.50.0100.00717.92
8.3.40.0120.00918.45
8.3.30.0040.01118.58
8.3.20.0040.00420.15
8.3.10.0040.00421.77
8.3.00.0000.00721.73
8.2.180.0100.00718.66
8.2.170.0100.01022.96
8.2.160.0140.00320.98
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00420.44
8.2.120.0030.00626.35
8.2.110.0060.00321.12
8.2.100.0110.00018.03
8.2.90.0030.00619.13
8.2.80.0050.00318.00
8.2.70.0030.00517.50
8.2.60.0050.00318.04
8.2.50.0030.00618.10
8.2.40.0030.00522.15
8.2.30.0030.00619.24
8.2.20.0040.00418.02
8.2.10.0040.00418.34
8.2.00.0000.00718.40
8.1.280.0130.00625.92
8.1.270.0080.00020.66
8.1.260.0000.01426.35
8.1.250.0060.00928.09
8.1.240.0060.00323.95
8.1.230.0000.01120.62
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0090.00017.13
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0060.00318.58
8.1.160.0000.00718.80
8.1.150.0040.00420.05
8.1.140.0030.00519.43
8.1.130.0000.00819.00
8.1.120.0000.00717.36
8.1.110.0000.00817.41
8.1.100.0040.00417.29
8.1.90.0000.00717.35
8.1.80.0000.00817.43
8.1.70.0070.00017.41
8.1.60.0040.00417.41
8.1.50.0000.00717.45
8.1.40.0040.00417.32
8.1.30.0000.00817.52
8.1.20.0040.00417.55
8.1.10.0070.00017.48
8.1.00.0030.00717.48
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0070.00018.49
8.0.270.0000.00717.20
8.0.260.0030.00317.24
8.0.250.0060.00017.05
8.0.240.0070.00316.98
8.0.230.0000.00716.83
8.0.220.0040.00416.81
8.0.210.0030.00316.74
8.0.200.0050.00216.96
8.0.190.0040.00416.81
8.0.180.0070.00016.96
8.0.170.0020.00516.92
8.0.160.0080.00016.86
8.0.150.0040.00416.82
8.0.140.0000.00816.90
8.0.130.0030.00313.33
8.0.120.0040.00416.73
8.0.110.0000.00716.70
8.0.100.0080.00016.76
8.0.90.0030.00516.77
8.0.80.0060.00916.85
8.0.70.0080.00016.77
8.0.60.0040.00416.68
8.0.50.0040.00416.93
8.0.30.0100.00817.00
8.0.20.0120.00917.40
8.0.10.0050.00216.87
8.0.00.0160.00616.89
7.4.330.0050.00015.55
7.4.320.0060.00016.38
7.4.300.0030.00316.32
7.4.290.0080.00016.42
7.4.280.0040.00416.38
7.4.270.0030.00316.34
7.4.260.0070.00316.46
7.4.250.0040.00416.39
7.4.240.0000.00716.41
7.4.230.0040.00416.60
7.4.220.0030.01216.40
7.4.210.0100.01016.34
7.4.200.0050.00316.46
7.4.160.0070.00916.42
7.4.150.0130.00417.40
7.4.140.0170.00417.86
7.4.130.0090.00816.42
7.4.120.0110.00816.46
7.4.110.0070.01016.52
7.4.100.0120.00416.30
7.4.90.0100.01316.48
7.4.80.0110.00719.39
7.4.70.0130.00316.56
7.4.60.0070.01016.54
7.4.50.0070.00416.47
7.4.40.0070.01016.23
7.4.30.0110.00616.36
7.4.10.0060.01016.51
7.4.00.0050.01215.46
7.3.330.0000.00613.01
7.3.320.0050.00012.99
7.3.310.0040.00416.23
7.3.300.0030.00316.15
7.3.290.0080.00916.27
7.3.280.0110.00816.24
7.3.270.0110.00517.40
7.3.260.0090.00816.26
7.3.250.0080.00916.42
7.3.240.0120.00516.50
7.3.230.0030.01416.28
7.3.210.0120.00316.37
7.3.200.0130.01016.32
7.3.190.0070.01516.39
7.3.180.0060.00916.18
7.3.170.0030.01316.29
7.3.160.0100.01016.46
7.3.130.0040.01416.26
7.3.120.0060.01216.43
7.3.110.0100.00016.43
7.3.100.0130.00616.00
7.3.90.0110.00716.33
7.3.80.0070.00716.27
7.3.70.0000.01116.07
7.3.60.0040.00816.01
7.3.50.0000.00916.27
7.3.40.0070.00316.34
7.3.30.0060.00616.25
7.3.20.0000.01217.96
7.3.10.0000.01617.96
7.3.00.0080.00818.20
7.2.330.0100.00716.50
7.2.320.0080.00816.46
7.2.310.0160.00716.29
7.2.300.0040.01816.54
7.2.290.0040.01516.55
7.2.260.0000.01616.37
7.2.250.0100.00316.56
7.2.240.0030.00916.44
7.2.230.0120.00316.50
7.2.220.0030.00716.66
7.2.210.0030.00716.36
7.2.200.0000.01516.59
7.2.190.0070.00716.27
7.2.180.0110.00416.30
7.2.170.0060.00916.28
7.2.160.0000.01216.34
7.2.150.0090.00618.45
7.2.140.0100.00718.19
7.2.130.0090.00618.38
7.2.120.0000.01818.34
7.2.110.0030.01018.39
7.2.100.0030.00918.19
7.2.90.0060.00818.29
7.2.80.0060.01018.30
7.2.70.0070.01018.27
7.2.60.0050.01217.60
7.2.50.0070.01118.36
7.2.40.0070.01018.42
7.2.30.0070.00718.33
7.2.20.0030.01418.37
7.2.10.0060.00918.44
7.2.00.0060.00818.81
7.1.330.0060.00917.21
7.1.320.0000.01117.29
7.1.310.0030.00917.24
7.1.300.0030.01017.47
7.1.290.0070.00317.21
7.1.280.0000.01617.21
7.1.270.0030.01017.25
7.1.260.0090.00017.24
7.1.250.0120.00617.40
7.1.240.0060.01217.24
7.1.230.0000.01217.15
7.1.220.0070.00317.17
7.1.210.0030.01517.24
7.1.200.0070.00916.49
7.1.190.0030.01017.24
7.1.180.0000.01017.17
7.1.170.0100.00617.30
7.1.160.0090.00317.34
7.1.150.0030.00617.36
7.1.140.0100.00717.27
7.1.130.0120.00317.40
7.1.120.0090.00317.08
7.1.110.0060.00617.33
7.1.100.0070.00717.33
7.1.90.0110.00317.38
7.1.80.0060.00617.15
7.1.70.0040.00917.05
7.1.60.0070.00817.00
7.1.50.0040.01517.14
7.1.40.0140.00625.88
7.1.30.0130.01125.82
7.1.20.0100.01025.84
7.1.10.0100.00516.93
7.1.00.0070.00716.78
7.0.330.0100.00717.07
7.0.320.0030.00917.03
7.0.310.0070.00417.14
7.0.300.0080.00816.87
7.0.290.0060.01017.13
7.0.280.0000.01117.12
7.0.270.0060.00616.90
7.0.260.0060.00917.16
7.0.250.0130.00017.11
7.0.240.0070.00716.84
7.0.230.0040.00817.07
7.0.220.0040.00716.90
7.0.210.0030.01317.04
7.0.200.0130.00616.79
7.0.190.0030.00616.99
7.0.180.0070.00716.48
7.0.170.0030.00816.34
7.0.160.0000.01116.46
7.0.150.0050.00816.57
7.0.140.0040.00716.63
7.0.130.0070.00816.77
7.0.120.0030.01216.59
7.0.110.0020.01216.44
7.0.100.0030.01016.54
7.0.90.0100.00316.66
7.0.80.0030.00816.52
7.0.70.0050.00616.52
7.0.60.0070.00716.41
7.0.50.0030.00816.65
7.0.40.0060.00615.75
7.0.30.0030.01115.69
7.0.20.0050.00615.50
7.0.10.0060.00615.60
7.0.00.0060.00915.62
5.6.400.0040.00715.70
5.6.390.0070.00716.01
5.6.380.0080.00515.94
5.6.370.0000.01015.96
5.6.360.0120.00615.92
5.6.350.0090.00415.87
5.6.340.0040.01115.80
5.6.330.0040.01115.89
5.6.320.0030.01315.94
5.6.310.0060.00615.49
5.6.300.0060.00315.60
5.6.290.0060.00615.97
5.6.280.0040.01115.75
5.6.270.0030.00915.76
5.6.260.0070.00716.09
5.6.250.0060.00615.74
5.6.240.0100.00315.79
5.6.230.0060.00615.59
5.6.220.0070.00715.85
5.6.210.0080.00415.72
5.6.200.0030.00915.78
5.6.190.0060.00615.77
5.6.180.0100.00315.59
5.6.170.0000.01415.74
5.6.160.0080.01015.77
5.6.150.0090.00016.14
5.6.140.0000.01116.00
5.6.130.0030.00715.63
5.6.120.0100.00316.01
5.6.110.0080.00815.63
5.6.100.0070.00715.80
5.6.90.0040.01215.88
5.6.80.0000.01715.73
5.6.70.0030.01015.58
5.6.60.0030.00715.72
5.6.50.0030.00615.42
5.6.40.0060.00615.70
5.6.30.0030.00715.78
5.6.20.0000.01015.73
5.6.10.0070.00715.51
5.6.00.0080.00815.70

preferences:
34.19 ms | 401 KiB | 5 Q