3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = url_encode('http://www.google.com'); var_dump($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)
8.3.60.0100.00716.50
8.3.50.0140.00017.93
8.3.40.0150.00018.82
8.3.30.0060.00918.59
8.3.20.0000.00820.29
8.3.10.0040.00423.54
8.3.00.0080.00019.46
8.2.180.0090.00918.13
8.2.170.0100.00322.96
8.2.160.0080.00620.39
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0110.00017.50
8.2.120.0040.00426.35
8.2.110.0160.00322.13
8.2.100.0080.00417.93
8.2.90.0000.00719.11
8.2.80.0030.00517.97
8.2.70.0120.00017.50
8.2.60.0050.00517.79
8.2.50.0040.00418.07
8.2.40.0040.00419.38
8.2.30.0000.00820.68
8.2.20.0060.00317.75
8.2.10.0000.00718.00
8.2.00.0050.00317.93
8.1.280.0060.00925.92
8.1.270.0050.00324.00
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0000.00923.84
8.1.230.0060.00619.00
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0000.00718.69
8.1.160.0000.00721.96
8.1.150.0050.00218.80
8.1.140.0050.00319.36
8.1.130.0030.00317.59
8.1.120.0070.00017.36
8.1.110.0000.00717.21
8.1.100.0070.00017.30
8.1.90.0070.00017.34
8.1.80.0000.00717.36
8.1.70.0000.00817.18
8.1.60.0030.00517.46
8.1.50.0050.00317.50
8.1.40.0000.00817.34
8.1.30.0120.00017.60
8.1.20.0040.00417.53
8.1.10.0040.00417.52
8.1.00.0090.00017.45
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.43
8.0.270.0000.00717.16
8.0.260.0060.00017.12
8.0.250.0030.00316.95
8.0.240.0000.00716.89
8.0.230.0070.00016.98
8.0.220.0070.00016.88
8.0.210.0030.00316.91
8.0.200.0000.00817.00
8.0.190.0070.00017.02
8.0.180.0040.00416.92
8.0.170.0000.00816.96
8.0.160.0000.00716.96
8.0.150.0040.00416.86
8.0.140.0000.00716.82
8.0.130.0000.00613.40
8.0.120.0040.00416.75
8.0.110.0040.00416.88
8.0.100.0040.00416.72
8.0.90.0050.00216.71
8.0.80.0090.00616.90
8.0.70.0000.00716.68
8.0.60.0080.00016.76
8.0.50.0040.00416.80
8.0.30.0100.00917.06
8.0.20.0060.01417.40
8.0.10.0000.00716.81
8.0.00.0090.00916.82
7.4.330.0060.00016.69
7.4.320.0000.00616.29
7.4.300.0000.00616.43
7.4.290.0040.00416.52
7.4.280.0050.00516.39
7.4.270.0070.00016.36
7.4.260.0070.00016.29
7.4.250.0070.00016.39
7.4.240.0070.00016.36
7.4.230.0000.00716.58
7.4.220.0030.01616.47
7.4.210.0040.01016.50
7.4.200.0030.00316.34
7.4.160.0160.00016.48
7.4.150.0090.00917.40
7.4.140.0140.00717.86
7.4.130.0080.00816.47
7.4.120.0180.00216.55
7.4.110.0110.00716.59
7.4.100.0150.00316.44
7.4.90.0120.01216.54
7.4.80.0090.01319.39
7.4.70.0070.01116.42
7.4.60.0000.01716.39
7.4.50.0090.00616.52
7.4.40.0080.00816.50
7.4.30.0030.01516.32
7.4.00.0040.01215.00
7.3.330.0030.00313.09
7.3.320.0000.00613.06
7.3.310.0000.00716.25
7.3.300.0070.00016.17
7.3.290.0000.00716.19
7.3.280.0070.01016.28
7.3.270.0030.01317.40
7.3.260.0060.00916.34
7.3.250.0070.01016.34
7.3.240.0100.00716.29
7.3.230.0100.00716.50
7.3.210.0070.01016.28
7.3.200.0030.01416.23
7.3.190.0080.00816.39
7.3.180.0030.01316.16
7.3.170.0030.01716.31
7.3.160.0060.01116.47
7.3.120.0060.01214.48
7.3.110.0130.00614.75
7.3.100.0030.00914.95
7.3.90.0070.01014.65
7.3.80.0090.00914.98
7.3.70.0040.00814.83
7.3.60.0030.01314.82
7.3.50.0070.01014.55
7.3.40.0090.00314.82
7.3.30.0070.00714.54
7.3.20.0000.01416.57
7.3.10.0030.00916.56
7.3.00.0030.01016.67
7.2.330.0070.01216.31
7.2.320.0090.00916.29
7.2.310.0030.01316.58
7.2.300.0130.00316.64
7.2.290.0120.01216.37
7.2.250.0130.00314.59
7.2.240.0070.01314.79
7.2.230.0040.01414.55
7.2.220.0070.01114.65
7.2.210.0030.01614.96
7.2.200.0030.01014.65
7.2.190.0100.00714.77
7.2.180.0060.01214.89
7.2.170.0000.01414.86
7.2.60.0120.00316.52
7.2.00.0090.00619.02
7.1.330.0090.00615.57
7.1.320.0000.01615.54
7.1.310.0070.01015.52
7.1.300.0040.00815.70
7.1.290.0070.00315.55
7.1.280.0000.01315.36
7.1.270.0000.01115.57
7.1.260.0110.00415.78
7.1.200.0040.00415.36
7.1.100.0000.01318.01
7.1.70.0040.00717.02
7.1.60.0070.01719.48
7.1.50.0100.01016.67
7.1.00.0070.07322.48
7.0.200.0920.00714.72
7.0.60.0130.07319.92
7.0.50.0100.05317.80
7.0.40.0030.04320.27
7.0.30.0270.04020.02
7.0.20.0200.04720.02
7.0.10.0070.04020.30
7.0.00.0200.02720.10
5.6.280.0070.06721.07
5.6.210.0030.07020.72
5.6.200.0000.05018.18
5.6.190.0030.09020.67
5.6.180.0270.04320.61
5.6.170.0500.06720.38
5.6.160.0030.06020.40
5.6.150.0000.04318.19
5.6.140.0130.06018.08
5.6.130.0030.08318.22
5.6.120.0070.09021.01
5.6.110.0100.08321.11
5.6.100.0100.05021.10
5.6.90.0070.08320.94
5.6.80.0130.05320.36
5.5.350.0270.06020.40
5.5.340.0070.07717.92
5.5.330.0100.06320.06
5.5.320.0030.05020.28
5.5.310.0100.04720.28
5.5.300.0000.04317.95
5.5.290.0070.08317.92
5.5.280.0030.07720.87
5.5.270.0200.07320.67
5.5.260.0100.07020.79
5.5.250.0000.04320.68
5.5.240.0270.08020.28

preferences:
62.39 ms | 400 KiB | 5 Q