3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "\u{202E}Reversed text"; echo "\u{202E}Coolness :)";

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)
8.3.40.0120.00318.54
8.3.30.0110.00418.59
8.3.20.0100.01020.07
8.3.10.0080.00023.53
8.3.00.0000.00819.65
8.2.170.0100.01022.96
8.2.160.0130.00720.46
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00417.25
8.2.110.0070.00322.11
8.2.100.0060.00617.75
8.2.90.0040.00419.09
8.2.80.0030.00517.97
8.2.70.0030.00717.38
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00719.25
8.2.30.0040.00419.60
8.2.20.0070.00017.50
8.2.10.0040.00417.90
8.2.00.0040.00417.82
8.1.270.0090.00920.37
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.01022.40
8.1.230.0080.00317.42
8.1.220.0070.00017.74
8.1.210.0030.00518.77
8.1.200.0100.00017.11
8.1.190.0060.00316.88
8.1.180.0040.00418.10
8.1.170.0000.00818.49
8.1.160.0070.00021.80
8.1.150.0040.00418.66
8.1.140.0050.00317.30
8.1.130.0040.00417.56
8.1.120.0070.00017.21
8.1.110.0040.00417.20
8.1.100.0000.00717.21
8.1.90.0040.00417.30
8.1.80.0000.00817.32
8.1.70.0000.00817.30
8.1.60.0030.00517.45
8.1.50.0050.00317.28
8.1.40.0030.00617.34
8.1.30.0000.00917.41
8.1.20.0030.00517.50
8.1.10.0030.00617.39
8.1.00.0060.00317.36
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0000.00718.37
8.0.270.0030.00317.18
8.0.260.0030.00517.17
8.0.250.0040.00416.75
8.0.240.0000.00716.73
8.0.230.0000.00816.72
8.0.220.0070.00016.75
8.0.210.0020.00516.64
8.0.200.0000.00716.70
8.0.190.0000.00716.81
8.0.180.0000.00716.83
8.0.170.0030.00516.68
8.0.160.0000.00816.85
8.0.150.0000.00716.66
8.0.140.0000.00716.59
8.0.130.0040.00413.16
8.0.120.0000.00816.68
8.0.110.0040.00416.76
8.0.100.0070.00016.82
8.0.90.0070.00016.80
8.0.80.0000.02116.77
8.0.70.0000.00716.68
8.0.60.0040.00416.64
8.0.50.0040.00416.70
8.0.30.0110.01117.11
8.0.20.0070.01417.40
8.0.10.0070.00016.99
8.0.00.0140.00616.54
7.4.330.0050.00015.08
7.4.320.0050.00216.47
7.4.300.0030.00316.30
7.4.290.0040.00416.25
7.4.280.0000.00816.46
7.4.270.0030.00316.23
7.4.260.0050.00516.32
7.4.250.0040.00416.32
7.4.240.0020.00516.41
7.4.230.0020.00416.32
7.4.220.0150.00616.46
7.4.210.0100.00716.37
7.4.200.0000.00716.45
7.4.160.0070.01016.33
7.4.150.0070.01817.40
7.4.140.0120.00717.86
7.4.130.0090.00816.31
7.4.120.0110.00916.45
7.4.110.0060.01216.17
7.4.100.0160.00716.46
7.4.90.0080.00816.38
7.4.80.0060.01219.39
7.4.70.0130.00316.33
7.4.60.0140.00316.50
7.4.50.0000.00416.48
7.4.40.0090.00616.48
7.4.30.0120.00416.42
7.4.00.0060.00915.05
7.3.330.0000.00512.96
7.3.320.0000.00513.06
7.3.310.0000.00716.08
7.3.300.0070.00016.11
7.3.290.0030.00315.90
7.3.280.0080.01116.12
7.3.270.0120.01217.40
7.3.260.0060.00916.17
7.3.250.0110.00816.28
7.3.240.0000.01616.50
7.3.230.0100.01916.41
7.3.210.0140.00316.28
7.3.200.0100.00616.21
7.3.190.0060.01216.42
7.3.180.0060.00916.57
7.3.170.0080.00816.41
7.3.160.0100.01016.25
7.3.10.0090.00616.55
7.3.00.0030.01016.67
7.2.330.0050.01816.61
7.2.320.0100.00716.30
7.2.310.0080.01116.54
7.2.300.0100.00616.57
7.2.290.0070.01016.32
7.2.130.0040.01516.61
7.2.120.0070.00716.88
7.2.110.0100.00716.80
7.2.100.0000.01216.72
7.2.90.0000.01316.88
7.2.80.0040.01116.96
7.2.70.0000.01316.77
7.2.60.0040.01016.62
7.2.50.0000.01416.92
7.2.40.0000.01616.64
7.2.30.0100.00316.66
7.2.20.0030.00716.85
7.2.10.0100.00616.79
7.2.00.0060.01018.05
7.1.250.0120.00415.66
7.1.200.0070.00715.59
7.1.100.0110.00017.73
7.1.70.0070.01316.85
7.1.60.0130.01319.13
7.1.50.0070.01016.70
7.1.00.0070.07322.43
7.0.200.0030.00316.70
7.0.60.0000.09019.96
7.0.50.0030.05317.79
7.0.40.0070.04020.21
7.0.30.0230.05020.28
7.0.20.0470.06320.23
7.0.10.0070.06720.16
7.0.00.0100.03720.29
5.6.280.0000.06721.11
5.6.210.0030.09020.46
5.6.200.0030.06718.21
5.6.190.0030.05320.69
5.6.180.3330.02320.27
5.6.170.0370.05320.60
5.6.160.0130.03720.33
5.6.150.0130.07018.17
5.6.140.0000.04718.11
5.6.130.0100.04718.11
5.6.120.0170.07321.07
5.6.110.0030.08321.18
5.6.100.0070.08321.12
5.6.90.0100.05021.07
5.6.80.0170.07020.35
5.6.70.4430.04020.39
5.5.350.0070.08020.31
5.5.340.0130.07317.91
5.5.330.0100.07020.42
5.5.320.0230.04020.18
5.5.310.0170.04720.29
5.5.300.0070.03718.01
5.5.290.0070.06318.02
5.5.280.0030.04020.95
5.5.270.0100.03720.78
5.5.260.0000.05320.63
5.5.250.0100.07720.68
5.5.240.0330.06720.06
5.4.450.0900.05319.09
5.4.440.0930.05719.33
5.4.430.0700.06019.60
5.4.420.0730.06019.30
5.4.410.0630.05319.38
5.4.400.0570.06019.13
5.4.390.0630.05319.23
5.4.380.0870.04019.22
5.4.370.0700.05718.76
5.4.360.0530.07018.76
5.4.350.0130.06018.98
5.4.340.0700.05719.05
5.4.320.0630.06719.14
5.4.310.0870.06018.94
5.4.300.0870.06718.76
5.4.290.0670.06318.76
5.4.280.0600.05019.29
5.4.270.0670.05318.93
5.4.260.0700.04719.07
5.4.250.0830.05719.04
5.4.240.0530.06718.98
5.4.230.0730.05319.07
5.4.220.0670.04719.25
5.4.210.0700.04318.88
5.4.200.0570.05718.75
5.4.190.0600.05318.75
5.4.180.0770.04718.75
5.4.170.0770.05319.19
5.4.160.0830.05019.13
5.4.150.0630.05318.74
5.4.140.0600.05716.59
5.4.130.0670.04316.37
5.4.120.0700.05016.12
5.4.110.0700.04716.49
5.4.100.0600.05016.21
5.4.90.0530.05716.46
5.4.80.0730.04316.54
5.4.70.0030.06316.37
5.4.60.0300.03316.20
5.4.50.0000.06316.28
5.4.40.0170.04016.36
5.4.30.0070.04016.20
5.4.20.0300.06016.47

preferences:
52.76 ms | 400 KiB | 5 Q