3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "ascfascsc+sdcsdc+"; $x = str_replace('+', '%20', $x); echo $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)
8.3.60.0120.00918.43
8.3.50.0100.01021.14
8.3.40.0110.00418.60
8.3.30.0030.01618.86
8.3.20.0000.00720.34
8.3.10.0050.00322.04
8.3.00.0000.00922.44
8.2.180.0060.01316.38
8.2.170.0040.01122.96
8.2.160.0090.00619.02
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0100.00726.16
8.2.120.0030.00619.77
8.2.110.0060.00322.28
8.2.100.0040.00718.22
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0030.00517.50
8.2.60.0060.00317.80
8.2.50.0000.00918.07
8.2.40.0070.00017.91
8.2.30.0050.00218.04
8.2.20.0040.00417.71
8.2.10.0030.00617.83
8.2.00.0030.00817.68
8.1.280.0150.00625.92
8.1.270.0040.00421.94
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00723.81
8.1.230.0070.00319.15
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0030.00617.29
8.1.180.0000.00920.54
8.1.170.0000.00818.50
8.1.160.0000.00822.13
8.1.150.0000.00718.53
8.1.140.0000.00717.38
8.1.130.0000.00717.82
8.1.120.0030.00417.40
8.1.110.0000.00717.44
8.1.100.0040.00417.25
8.1.90.0000.00717.30
8.1.80.0000.00717.28
8.1.70.0000.00617.34
8.1.60.0030.00617.50
8.1.50.0040.00417.33
8.1.40.0000.00817.46
8.1.30.0040.00417.55
8.1.20.0090.00017.50
8.1.10.0000.00717.41
8.1.00.0040.00417.48
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0030.00318.38
8.0.270.0000.00717.25
8.0.260.0060.00016.74
8.0.250.0000.00716.86
8.0.240.0000.00716.85
8.0.230.0040.00416.85
8.0.220.0000.00716.72
8.0.210.0000.00716.80
8.0.200.0030.00316.83
8.0.190.0050.00216.90
8.0.180.0000.00816.88
8.0.170.0000.00816.80
8.0.160.0040.00416.69
8.0.150.0050.00316.85
8.0.140.0000.00716.76
8.0.130.0000.00713.20
8.0.120.0000.00716.81
8.0.110.0000.00716.87
8.0.100.0000.00716.81
8.0.90.0040.00416.86
8.0.80.0030.01216.86
8.0.70.0030.00516.70
8.0.60.0060.00316.81
8.0.50.0040.00416.90
8.0.30.0080.01017.08
8.0.20.0050.01317.40
8.0.10.0070.00017.06
8.0.00.0120.00916.78
7.4.330.0000.00415.00
7.4.320.0030.00316.43
7.4.300.0030.00316.52
7.4.290.0030.00316.43
7.4.280.0030.00316.57
7.4.270.0030.00316.46
7.4.260.0000.00616.43
7.4.250.0040.00416.47
7.4.240.0030.00516.45
7.4.230.0000.00716.32
7.4.220.0110.00416.46
7.4.210.0060.00816.38
7.4.200.0030.00316.54
7.4.190.0000.00716.50
7.4.160.0070.01716.29
7.4.150.0040.01417.40
7.4.140.0130.01417.86
7.4.130.0120.00816.32
7.4.120.0030.01316.35
7.4.110.0030.01316.59
7.4.100.0070.01016.32
7.4.90.0140.00316.50
7.4.80.0100.01319.39
7.4.70.0070.01016.60
7.4.60.0090.00916.46
7.4.50.0030.00516.50
7.4.40.0030.01022.77
7.4.30.0070.01416.54
7.4.00.0000.01614.79
7.3.330.0000.00613.04
7.3.320.0000.00613.09
7.3.310.0060.00016.29
7.3.300.0030.00316.19
7.3.290.0140.00716.25
7.3.280.0100.00516.21
7.3.270.0100.00717.40
7.3.260.0070.01016.77
7.3.250.0110.00616.32
7.3.240.0070.01016.37
7.3.230.0080.01316.48
7.3.210.0100.01316.32
7.3.200.0080.00819.39
7.3.190.0070.01016.44
7.3.180.0060.01116.42
7.3.170.0180.00416.33
7.3.160.0130.00316.56
7.3.120.0000.01714.91
7.3.10.0070.00416.07
7.3.00.0150.00016.05
7.2.330.0070.01116.44
7.2.320.0150.00016.63
7.2.310.0040.01216.58
7.2.300.0130.00316.50
7.2.290.0120.01216.39
7.2.130.0070.00716.28
7.2.120.0120.00616.63
7.2.110.0160.00316.02
7.2.100.0170.01016.46
7.2.90.0130.00916.50
7.2.80.0140.00916.31
7.2.70.0190.00616.55
7.2.60.0180.00616.15
7.2.50.0130.01016.08
7.2.40.0170.00816.28
7.2.30.0190.00016.15
7.2.20.0130.00616.41
7.2.10.0130.00316.42
7.2.00.0060.01016.67
7.1.250.0140.00715.34
7.1.100.0230.01317.65
7.1.70.0000.00717.11
7.1.60.0090.01519.82
7.1.50.0100.01416.79
7.1.00.0030.03322.36
7.0.200.0000.00716.85
7.0.140.0030.07322.01
7.0.60.0100.08319.85
7.0.50.0030.05717.80
7.0.40.0130.05019.96
7.0.30.0370.03320.02
7.0.20.0230.04720.09
7.0.10.0100.08320.04
7.0.00.0130.07720.12
5.6.280.0070.07020.88
5.6.210.0170.06720.51
5.6.200.0100.08318.17
5.6.190.0030.08720.68
5.6.180.0130.04720.27
5.6.170.0370.07020.49
5.6.160.0070.08720.46
5.6.150.0030.08718.08
5.6.140.0100.06718.08
5.6.130.0100.08018.11
5.6.120.0130.08020.96
5.6.110.0100.08020.99
5.6.100.0130.07321.12
5.6.90.0070.04020.96
5.6.80.0100.04720.37
5.5.350.0370.06720.40
5.5.340.0070.08017.91
5.5.330.0130.07320.36
5.5.320.0130.05020.50
5.5.310.0330.04020.27
5.5.300.0070.07718.01
5.5.290.0070.04017.97
5.5.280.0170.07020.72
5.5.270.0070.08020.63
5.5.260.0200.07320.88
5.5.250.0070.05320.57
5.5.240.0070.08320.25
5.4.450.0800.05319.34
5.4.440.0670.06019.41
5.4.430.0130.05019.32
5.4.420.0200.05319.68
5.4.410.0170.04718.72
5.4.400.0100.05318.61
5.4.390.0030.05718.65
5.4.380.0130.05018.50
5.4.370.0270.03718.48
5.4.360.0170.04718.73
5.4.350.0170.05018.59
5.4.340.0030.06018.71
5.4.320.0060.03512.45
5.4.310.0040.03912.45
5.4.300.0070.03512.45
5.4.290.0070.03712.45
5.4.280.0080.03412.34
5.4.270.0080.04212.35
5.4.260.0070.05318.71
5.4.250.0130.04718.85
5.4.240.0170.04018.69
5.4.230.0070.06018.98
5.4.220.0100.05318.71
5.4.210.0070.05318.66
5.4.200.0170.04018.95
5.4.190.0070.08018.69
5.4.180.0130.07018.84
5.4.170.0000.05718.80
5.4.160.0000.05718.68
5.4.150.0070.05718.83
5.4.140.0070.05016.49
5.4.130.0100.04316.48
5.4.120.0100.06716.48
5.4.110.0070.05316.24
5.4.100.0070.05016.20
5.4.90.0000.05716.31
5.4.80.0200.05316.17
5.4.70.0030.05316.45
5.4.60.0030.06016.22
5.4.50.0100.04316.14
5.4.40.0130.05016.47
5.4.30.0030.05016.28
5.4.20.0070.04716.39
5.4.10.0100.04716.38
5.4.00.0030.05015.93
5.3.290.0080.03812.80
5.3.280.0070.05314.59
5.3.270.0070.05714.60
5.3.260.0070.05314.30
5.3.250.0000.05714.62
5.3.240.0070.05314.61
5.3.230.0000.05714.43
5.3.220.0030.05314.48
5.3.210.0100.05014.40
5.3.200.0100.04714.57
5.3.190.0070.06014.48
5.3.180.0070.05014.65
5.3.170.0100.04714.45
5.3.160.0070.04714.48
5.3.150.0030.05314.48
5.3.140.0070.06714.55
5.3.130.0100.04714.55
5.3.120.0100.05014.55
5.3.110.0030.05314.40
5.3.100.0100.05714.04
5.3.90.0100.04313.78
5.3.80.0070.05013.90
5.3.70.0070.05013.89
5.3.60.0070.06014.09
5.3.50.0100.04313.78
5.3.40.0130.04314.04
5.3.30.0070.05013.92
5.3.20.0070.04713.38
5.3.10.0000.05013.42
5.3.00.0130.05013.52
5.2.170.0000.04311.15
5.2.160.0000.04310.90
5.2.150.0130.03310.98
5.2.140.0030.04311.16
5.2.130.0000.04311.10
5.2.120.0070.05711.25
5.2.110.0000.04310.98
5.2.100.0030.04311.10
5.2.90.0030.04010.86
5.2.80.0030.04311.00
5.2.70.0030.04311.00
5.2.60.0030.04010.98
5.2.50.0030.04310.87
5.2.40.0030.04010.91
5.2.30.0030.04010.99
5.2.20.0070.03711.10
5.2.10.0070.03710.77
5.2.00.0100.03710.79
5.1.60.0000.0379.84
5.1.50.0030.03310.14
5.1.40.0000.0379.86
5.1.30.0000.04010.34
5.1.20.0030.03710.52
5.1.10.0030.03710.15
5.1.00.0000.04010.09
5.0.50.0000.0308.42
5.0.40.0030.0308.59
5.0.30.0030.0578.47
5.0.20.0030.0278.16
5.0.10.0000.0308.12
5.0.00.0030.0438.12
4.4.90.0000.0237.45
4.4.80.0070.0177.45
4.4.70.0000.0237.45
4.4.60.0100.0137.45
4.4.50.0000.0237.45
4.4.40.0000.0337.45
4.4.30.0070.0177.45
4.4.20.0000.0237.45
4.4.10.0030.0207.45
4.4.00.0030.0307.45
4.3.110.0030.0237.45
4.3.100.0070.0177.45
4.3.90.0000.0237.45
4.3.80.0000.0377.45
4.3.70.0000.0207.45
4.3.60.0000.0237.45
4.3.50.0030.0207.45
4.3.40.0070.0377.45
4.3.30.0000.0237.45
4.3.20.0070.0207.45
4.3.10.0000.0237.45
4.3.00.0200.0206.76

preferences:
40.32 ms | 400 KiB | 5 Q