3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = urlencode('+ '); var_dump($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)
8.3.60.0070.00716.63
8.3.50.0040.01116.14
8.3.40.0100.00318.65
8.3.30.0040.01118.46
8.3.20.0040.00420.13
8.3.10.0080.00021.65
8.3.00.0040.00419.13
8.2.180.0070.00718.29
8.2.170.0070.00722.96
8.2.160.0070.01320.38
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00421.04
8.2.120.0000.00826.35
8.2.110.0050.00519.24
8.2.100.0070.00418.03
8.2.90.0000.00819.23
8.2.80.0000.00817.97
8.2.70.0040.00817.50
8.2.60.0000.00917.65
8.2.50.0030.00618.10
8.2.40.0040.00420.34
8.2.30.0000.00820.88
8.2.20.0070.00017.98
8.2.10.0040.00417.97
8.2.00.0000.00718.02
8.1.280.0110.00425.92
8.1.270.0050.00322.20
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00322.18
8.1.230.0070.00717.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0050.00517.00
8.1.180.0040.00418.10
8.1.170.0000.00918.72
8.1.160.0040.00418.90
8.1.150.0030.00618.91
8.1.140.0000.00719.42
8.1.130.0040.00418.82
8.1.120.0000.00817.40
8.1.110.0040.00417.36
8.1.100.0000.00817.21
8.1.90.0070.00317.27
8.1.80.0000.00917.38
8.1.70.0030.00317.41
8.1.60.0040.00417.54
8.1.50.0040.00417.50
8.1.40.0080.00017.34
8.1.30.0040.00417.44
8.1.20.0020.00517.42
8.1.10.0050.00317.45
8.1.00.0000.00817.36
8.0.300.0030.00618.77
8.0.290.0000.00916.63
8.0.280.0000.00718.38
8.0.270.0000.00817.18
8.0.260.0050.00316.84
8.0.250.0040.00416.88
8.0.240.0040.00416.89
8.0.230.0030.00316.86
8.0.220.0030.00316.79
8.0.210.0000.00716.82
8.0.200.0000.00716.89
8.0.190.0060.00616.88
8.0.180.0070.00016.80
8.0.170.0000.00716.74
8.0.160.0040.00416.73
8.0.150.0020.00516.70
8.0.140.0040.00716.66
8.0.130.0060.00013.22
8.0.120.0030.00516.80
8.0.110.0000.00716.79
8.0.100.0040.00416.86
8.0.90.0000.00716.68
8.0.80.0070.01416.81
8.0.70.0040.00416.78
8.0.60.0030.00516.88
8.0.50.0000.00816.74
8.0.30.0130.00716.90
8.0.20.0090.00917.40
8.0.10.0030.00617.00
8.0.00.0180.00016.69
7.4.330.0000.00515.55
7.4.320.0000.00616.33
7.4.300.0000.00616.51
7.4.290.0040.00716.54
7.4.280.0070.00016.54
7.4.270.0000.00616.52
7.4.260.0000.00816.33
7.4.250.0080.00016.53
7.4.240.0040.00416.34
7.4.230.0030.00316.61
7.4.220.0090.00916.48
7.4.210.0060.00916.43
7.4.200.0030.00316.42
7.4.160.0060.01416.35
7.4.150.0100.00717.40
7.4.140.0050.01217.86
7.4.130.0150.01016.27
7.4.120.0110.00816.34
7.4.110.0110.00816.33
7.4.100.0110.00916.38
7.4.90.0000.01616.34
7.4.80.0110.00719.39
7.4.70.0090.00616.36
7.4.60.0090.00616.36
7.4.50.0060.00916.37
7.4.40.0140.00316.29
7.4.30.0030.01516.43
7.4.00.0060.00914.77
7.3.330.0050.00013.05
7.3.320.0000.00613.05
7.3.310.0000.00716.13
7.3.300.0000.00616.14
7.3.290.0050.01016.08
7.3.280.0090.00816.09
7.3.270.0110.00617.40
7.3.260.0210.01516.38
7.3.250.0110.00916.14
7.3.240.0110.00516.24
7.3.230.0060.01216.35
7.3.210.0140.00416.16
7.3.200.0100.01216.23
7.3.190.0130.00316.10
7.3.180.0060.00916.20
7.3.170.0100.00716.37
7.3.160.0040.01216.47
7.3.120.0080.01014.53
7.3.110.0050.01014.54
7.3.100.0070.00714.68
7.3.90.0060.00914.77
7.3.80.0090.00514.80
7.3.70.0060.00714.58
7.3.60.0090.00414.76
7.3.50.0130.00214.59
7.3.40.0070.00914.73
7.3.30.0050.00514.43
7.3.20.0100.00316.66
7.3.10.0040.01216.35
7.3.00.0050.00816.25
7.2.330.0070.01016.27
7.2.320.0050.01116.59
7.2.310.0100.00716.57
7.2.300.0060.01616.30
7.2.290.0100.01516.45
7.2.250.0050.01415.03
7.2.240.0080.01014.92
7.2.230.0080.00614.82
7.2.220.0050.01014.83
7.2.210.0060.01214.96
7.2.200.0050.01014.60
7.2.190.0070.00614.76
7.2.180.0050.00915.00
7.2.170.0060.00614.94
7.2.130.0070.00716.35
7.2.120.0160.00316.71
7.2.110.0030.01016.45
7.2.100.0140.00016.48
7.2.90.0120.00416.35
7.2.80.0000.01416.19
7.2.70.0100.00316.42
7.2.60.0060.01016.56
7.2.50.0030.00716.55
7.2.40.0040.01516.57
7.2.30.0120.00616.20
7.2.20.0030.00616.69
7.2.10.0060.00916.82
7.2.00.0060.00617.89
7.1.330.0070.00615.78
7.1.320.0070.00515.63
7.1.310.0080.00615.87
7.1.300.0070.00715.78
7.1.290.0080.00615.76
7.1.280.0090.00315.60
7.1.270.0050.00815.51
7.1.260.0050.01015.76
7.1.250.0030.01415.44
7.1.200.0050.00515.81
7.1.100.0030.00917.89
7.1.70.0030.00917.10
7.1.60.0200.00634.68
7.1.50.0160.01034.59
7.1.40.0190.00634.14
7.1.30.0190.00634.22
7.1.20.0190.00634.34
7.1.10.0030.01016.64
7.1.00.0030.00916.51
7.0.200.0030.01016.43
7.0.190.0000.01116.25
7.0.180.0060.00616.25
7.0.170.0030.00916.01
7.0.160.0090.00316.33
7.0.150.0040.00816.13
7.0.140.0060.00616.38
7.0.130.0100.00316.44
7.0.120.0030.00916.14
7.0.110.0100.00716.39
7.0.100.0030.01316.13
7.0.90.0090.00316.10
7.0.80.0030.00916.15
7.0.70.0040.00816.23
7.0.60.0060.00615.88
7.0.50.0060.00616.05
7.0.40.0090.00316.33
7.0.30.0040.00716.21
7.0.20.0090.00316.36
7.0.10.0100.00316.24
7.0.00.0040.00816.25

preferences:
36.07 ms | 400 KiB | 5 Q