3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = rawurlencode('+ '); var_dump($x, rawurldecode($x), urldecode($x));

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)
8.3.70.0090.00618.13
8.3.60.0100.01016.38
8.3.50.0060.01016.27
8.3.40.0070.00718.57
8.3.30.0040.01118.43
8.3.20.0070.00020.22
8.3.10.0070.00021.83
8.3.00.0030.00519.26
8.2.180.0090.00618.16
8.2.170.0040.01122.96
8.2.160.0030.01020.53
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00420.96
8.2.120.0090.00026.35
8.2.110.0060.00319.33
8.2.100.0040.00817.91
8.2.90.0030.00519.09
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0000.00917.92
8.2.50.0080.00018.10
8.2.40.0080.00020.38
8.2.30.0050.00220.85
8.2.20.0070.00017.93
8.2.10.0040.00417.80
8.2.00.0000.00717.99
8.1.280.0110.00425.92
8.1.270.0080.00022.19
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00619.13
8.1.230.0070.00419.16
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0100.00017.23
8.1.190.0080.00417.25
8.1.180.0000.00718.10
8.1.170.0050.00318.58
8.1.160.0000.00719.00
8.1.150.0000.01118.91
8.1.140.0000.00719.54
8.1.130.0030.00618.86
8.1.120.0030.00317.36
8.1.110.0070.00017.24
8.1.100.0000.00917.39
8.1.90.0090.00017.39
8.1.80.0040.00417.40
8.1.70.0000.00717.43
8.1.60.0000.00717.38
8.1.50.0000.00717.32
8.1.40.0000.00717.50
8.1.30.0000.00717.65
8.1.20.0000.00817.50
8.1.10.0000.00817.31
8.1.00.0040.00417.27
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0030.00318.36
8.0.270.0070.00017.13
8.0.260.0000.00716.75
8.0.250.0030.00316.84
8.0.240.0030.00316.90
8.0.230.0000.00716.80
8.0.220.0020.00516.85
8.0.210.0000.00716.77
8.0.200.0070.00016.73
8.0.190.0040.00716.87
8.0.180.0050.00216.75
8.0.170.0000.00716.86
8.0.160.0050.00316.88
8.0.150.0000.00816.80
8.0.140.0030.00516.86
8.0.130.0030.00313.17
8.0.120.0040.00416.78
8.0.110.0000.00716.86
8.0.100.0080.00016.92
8.0.90.0030.00316.83
8.0.80.0060.00916.75
8.0.70.0000.00716.71
8.0.60.0000.00716.84
8.0.50.0030.00616.69
8.0.30.0110.01017.04
8.0.20.0110.00817.40
8.0.10.0040.00416.84
8.0.00.0120.01216.73
7.4.330.0020.00215.55
7.4.320.0030.00316.35
7.4.300.0060.00016.50
7.4.290.0040.00416.56
7.4.280.0040.00416.47
7.4.270.0030.00316.55
7.4.260.0000.00513.16
7.4.250.0040.00416.49
7.4.240.0070.00016.34
7.4.230.0030.00316.50
7.4.220.0150.00016.34
7.4.210.0090.00616.38
7.4.200.0000.00716.32
7.4.160.0090.01016.45
7.4.150.0070.01017.40
7.4.140.0070.01217.86
7.4.130.0070.01716.31
7.4.120.0090.00816.27
7.4.110.0060.01216.57
7.4.100.0110.00516.49
7.4.90.0060.01216.25
7.4.80.0120.01219.39
7.4.70.0060.00916.23
7.4.60.0120.00316.39
7.4.50.0070.00716.32
7.4.40.0100.00616.40
7.4.30.0080.00816.53
7.4.00.0070.00814.75
7.3.330.0050.00012.98
7.3.320.0000.00513.09
7.3.310.0030.00315.97
7.3.300.0030.00316.16
7.3.290.0050.00916.15
7.3.280.0080.01016.11
7.3.270.0130.00617.40
7.3.260.0220.02016.42
7.3.250.0150.00716.16
7.3.240.0050.01216.24
7.3.230.0060.01216.14
7.3.210.0040.01316.14
7.3.200.0060.01216.47
7.3.190.0090.00616.24
7.3.180.0120.00316.23
7.3.170.0070.01116.22
7.3.160.0070.01016.43
7.3.120.0090.00614.71
7.3.110.0050.01114.60
7.3.100.0060.01014.86
7.3.90.0050.01114.73
7.3.80.0020.00914.75
7.3.70.0050.00714.55
7.3.60.0060.00714.72
7.3.50.0050.00814.51
7.3.40.0040.01014.56
7.3.30.0040.00714.54
7.3.20.0040.00916.54
7.3.10.0070.00816.40
7.3.00.0030.00816.57
7.2.330.0140.00416.39
7.2.320.0100.01016.32
7.2.310.0110.00816.39
7.2.300.0090.00916.18
7.2.290.0120.01216.32
7.2.250.0040.01614.79
7.2.240.0050.01114.99
7.2.230.0030.01014.79
7.2.220.0060.01014.93
7.2.210.0060.00814.93
7.2.200.0110.00414.76
7.2.190.0060.01114.78
7.2.180.0050.00714.87
7.2.170.0040.01014.80
7.2.160.0040.00914.86
7.2.150.0060.00616.68
7.2.140.0030.01116.79
7.2.130.0070.00516.72
7.2.120.0030.01116.67
7.2.110.0080.00816.79
7.2.100.0020.01116.56
7.2.90.0090.00416.93
7.2.80.0040.01316.74
7.2.70.0020.01316.69
7.2.60.0040.01216.82
7.2.50.0030.01216.84
7.2.40.0080.00816.66
7.2.30.0040.00716.69
7.2.20.0080.00816.68
7.2.10.0090.00516.85
7.2.00.0050.00717.61
7.1.330.0060.00915.61
7.1.320.0070.00815.82
7.1.310.0050.00515.77
7.1.300.0060.00815.77
7.1.290.0020.01015.70
7.1.280.0070.00415.75
7.1.270.0060.01015.62
7.1.260.0050.00815.66
7.1.250.0060.00915.68
7.1.240.0000.01115.75
7.1.230.0000.01315.81
7.1.220.0060.00315.84
7.1.210.0080.00415.69
7.1.200.0090.00415.65
7.1.190.0060.01015.85
7.1.180.0000.01115.68
7.1.170.0100.00715.76
7.1.160.0030.01315.81
7.1.150.0000.00815.85
7.1.140.0000.00915.86
7.1.130.0110.00415.59
7.1.120.0100.00315.89
7.1.110.0040.00815.82
7.1.100.0040.00616.85
7.1.90.0110.00315.43
7.1.80.0000.01315.89
7.1.70.0070.00516.48
7.1.60.0070.00925.36
7.1.50.0100.01025.22
7.1.40.0100.01225.00
7.1.30.0140.00525.08
7.1.20.0120.00825.21
7.1.10.0060.00716.03
7.1.00.0050.00616.09
7.0.330.0090.00315.21
7.0.320.0030.00615.27
7.0.310.0000.01415.16
7.0.300.0000.01415.25
7.0.290.0000.01214.99
7.0.280.0080.00615.19
7.0.270.0070.00715.34
7.0.260.0080.00315.31
7.0.250.0060.00615.33
7.0.240.0070.00715.11
7.0.230.0000.01115.49
7.0.220.0040.01215.19
7.0.210.0050.00315.44
7.0.200.0080.00516.01
7.0.190.0000.01015.88
7.0.180.0060.00615.74
7.0.170.0000.01115.86
7.0.160.0020.00815.71
7.0.150.0060.00815.88
7.0.140.0040.00615.79
7.0.130.0070.00715.84
7.0.120.0060.00615.93
7.0.110.0030.01015.70
7.0.100.0040.00815.66
7.0.90.0000.01015.73
7.0.80.0050.00715.94
7.0.70.0030.01015.72
7.0.60.0010.00915.59
7.0.50.0090.00415.70
7.0.40.0000.01114.85
7.0.30.0090.00114.68
7.0.20.0030.00914.77
7.0.10.0050.00914.86
7.0.00.0060.00814.93
5.6.400.0030.01314.01
5.6.390.0050.00513.97
5.6.380.0090.00014.42

preferences:
40.21 ms | 401 KiB | 5 Q