3v4l.org

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

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)
8.3.70.0210.00018.46
8.3.60.0100.01018.31
8.3.50.0150.00721.10
8.3.40.0080.00818.79
8.3.30.0070.00718.66
8.3.20.0140.00319.98
8.3.10.0040.00423.48
8.3.00.0080.00019.66
8.2.180.0080.01216.32
8.2.170.0120.00322.96
8.2.160.0100.00620.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00317.50
8.2.110.0100.00622.11
8.2.100.0040.00717.50
8.2.90.0030.00519.18
8.2.80.0040.00417.97
8.2.70.0080.00317.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0070.00019.38
8.2.30.0040.00419.60
8.2.20.0000.00717.45
8.2.10.0070.00017.93
8.2.00.0040.00417.93
8.1.280.0100.00725.92
8.1.270.0110.01121.94
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00322.48
8.1.230.0080.00417.42
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0030.00617.22
8.1.180.0070.00018.10
8.1.170.0000.00718.59
8.1.160.0050.00221.86
8.1.150.0000.00918.79
8.1.140.0030.00517.30
8.1.130.0030.00317.43
8.1.120.0000.00717.32
8.1.110.0040.00417.22
8.1.100.0060.00317.31
8.1.90.0070.00017.32
8.1.80.0040.00417.30
8.1.70.0070.00017.33
8.1.60.0000.00817.36
8.1.50.0000.00917.39
8.1.40.0000.00817.39
8.1.30.0040.00417.55
8.1.20.0030.00617.42
8.1.10.0000.00717.48
8.1.00.0000.00817.29
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0000.00718.42
8.0.270.0040.00417.16
8.0.260.0030.00317.18
8.0.250.0040.00416.71
8.0.240.0070.00016.71
8.0.230.0050.00316.75
8.0.220.0030.00316.78
8.0.210.0040.00416.62
8.0.200.0000.00716.72
8.0.190.0040.00416.82
8.0.180.0000.00816.75
8.0.170.0050.00216.79
8.0.160.0050.00216.79
8.0.150.0070.00016.72
8.0.140.0030.00316.71
8.0.130.0030.00613.24
8.0.120.0040.00416.58
8.0.110.0050.00316.82
8.0.100.0050.00216.63
8.0.90.0020.00516.75
8.0.80.0070.00716.74
8.0.70.0000.00716.74
8.0.60.0000.00716.64
8.0.50.0060.00316.66
8.0.30.0110.00816.88
8.0.20.0130.01217.40
8.0.10.0030.00516.78
8.0.00.0100.01016.65
7.4.330.0000.00515.08
7.4.320.0030.00316.44
7.4.300.0030.00316.41
7.4.290.0060.00316.36
7.4.280.0040.00416.45
7.4.270.0000.00816.50
7.4.260.0050.00516.37
7.4.250.0040.00416.43
7.4.240.0030.00516.39
7.4.230.0030.00316.46
7.4.220.0130.01416.26
7.4.210.0030.01016.39
7.4.200.0070.00016.46
7.4.160.0120.01216.48
7.4.150.0080.01217.40
7.4.140.0090.01517.86
7.4.130.0100.00716.23
7.4.120.0100.01016.37
7.4.110.0100.01416.57
7.4.100.0110.00616.36
7.4.90.0090.00916.47
7.4.80.0070.01119.39
7.4.70.0150.00916.35
7.4.60.0060.00916.50
7.4.50.0000.00516.34
7.4.40.0030.01316.29
7.4.30.0070.01416.48
7.4.00.0000.01514.57
7.3.330.0060.00012.89
7.3.320.0030.00312.86
7.3.310.0000.00715.97
7.3.300.0050.00215.98
7.3.290.0030.00316.07
7.3.280.0060.01216.15
7.3.270.0160.00317.40
7.3.260.0140.00316.26
7.3.250.0130.00716.29
7.3.240.0160.00016.42
7.3.230.0090.01216.41
7.3.210.0060.01316.55
7.3.200.0140.00716.20
7.3.190.0030.01316.38
7.3.180.0130.00316.51
7.3.170.0070.01416.37
7.3.160.0150.00416.09
7.2.330.0150.00316.59
7.2.320.0130.01016.54
7.2.310.0060.01516.31
7.2.300.0110.00616.54
7.2.290.0070.01016.46
7.2.60.0090.00616.44
7.2.00.0060.01019.34
7.1.200.0070.00715.43
7.1.100.0040.00817.75
7.1.70.0000.00916.94
7.1.60.0090.01519.13
7.1.50.0030.01316.82
7.1.00.0030.07722.43
7.0.200.0030.00716.76
7.0.60.0070.08019.91
7.0.50.0100.07717.80
7.0.40.0100.08320.06
7.0.30.0430.05320.01
7.0.20.0300.08320.30
7.0.10.0130.08320.01
7.0.00.0100.08320.19
5.6.280.0000.03321.02
5.6.210.0000.05320.76
5.6.200.0030.04018.13
5.6.190.0100.06320.47
5.6.180.0270.05320.56
5.6.170.0230.08020.40
5.6.160.0100.07720.51
5.6.150.0070.03718.18
5.6.140.0000.04318.18
5.6.130.0000.04318.14
5.6.120.0170.07321.15
5.6.110.0130.08021.00
5.6.100.0100.05720.99
5.6.90.0070.04020.99
5.6.80.0000.08720.47
5.6.70.4300.03720.36
5.5.350.0100.07720.29
5.5.340.0070.07317.99
5.5.330.0100.04020.19
5.5.320.0230.04720.32
5.5.310.0270.07720.25
5.5.300.0070.04717.87
5.5.290.0100.07717.96
5.5.280.0070.05320.64
5.5.270.0170.04320.96
5.5.260.0170.07320.78
5.5.250.0030.07320.68
5.5.240.0100.07020.18
5.4.450.0580.05819.38
5.4.440.0450.05819.36
5.4.430.0700.06719.46
5.4.420.0750.06719.39
5.4.410.0650.05019.28
5.4.400.0830.05818.92
5.4.390.0450.06818.93
5.4.380.0730.05719.22
5.4.370.0680.05319.18
5.4.360.0700.05719.17
5.4.350.0650.05218.88
5.4.340.0630.05318.93
5.4.320.0670.05518.88
5.4.310.0630.05318.92
5.4.300.0600.05319.21
5.4.290.0650.05319.18
5.4.280.0650.05519.12
5.4.270.0820.04519.17
5.4.260.0720.05518.98
5.4.250.0720.05818.92
5.4.240.0730.05018.93
5.4.230.0730.06319.11
5.4.220.0670.05818.90
5.4.210.0630.05219.12
5.4.200.0820.05518.95
5.4.190.0630.05719.14
5.4.180.0680.04819.17
5.4.170.0750.04818.88
5.4.160.0600.05518.81
5.4.150.0630.05219.18
5.4.140.0650.04816.40
5.4.130.0620.04716.29
5.4.120.0630.05016.23
5.4.110.0580.05516.52
5.4.100.0720.04516.49
5.4.90.0580.04816.36
5.4.80.0620.04716.39
5.4.70.0270.04716.42
5.4.60.0300.06716.36
5.4.50.0070.04316.34
5.4.40.0000.05016.18
5.4.30.0070.06316.43
5.4.20.0000.03716.28

preferences:
52.97 ms | 401 KiB | 5 Q