3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a() { echo "a\n"; return true; } function b() { echo "b\n"; return false; } echo a() or b();

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)
8.3.60.0040.01818.43
8.3.50.0120.00620.13
8.3.40.0100.01018.59
8.3.30.0070.00718.79
8.3.20.0060.00320.09
8.3.10.0000.00721.58
8.3.00.0080.00019.07
8.2.180.0070.00716.32
8.2.170.0120.00922.96
8.2.160.0090.00920.18
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00820.88
8.2.110.0070.00321.96
8.2.100.0090.00317.59
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0040.00417.92
8.2.50.0030.00618.07
8.2.40.0030.00719.95
8.2.30.0050.00218.14
8.2.20.0040.00417.57
8.2.10.0040.00417.86
8.2.00.0090.00017.65
8.1.280.0040.01125.92
8.1.270.0050.00322.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.84
8.1.230.0000.01019.09
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00417.25
8.1.190.0060.00317.23
8.1.180.0000.00818.84
8.1.170.0040.00418.54
8.1.160.0040.00422.01
8.1.150.0040.00418.67
8.1.140.0070.00017.29
8.1.130.0070.00017.75
8.1.120.0000.00717.36
8.1.110.0000.00717.40
8.1.100.0000.00717.27
8.1.90.0040.00417.25
8.1.80.0000.00817.30
8.1.70.0030.00317.29
8.1.60.0030.00617.37
8.1.50.0030.00617.44
8.1.40.0070.00017.31
8.1.30.0000.00917.49
8.1.20.0040.00417.41
8.1.10.0070.00017.32
8.1.00.0030.00617.25
8.0.300.0040.00418.77
8.0.290.0050.00317.18
8.0.280.0070.00018.25
8.0.270.0000.00717.17
8.0.260.0070.00017.17
8.0.250.0070.00016.78
8.0.240.0070.00016.91
8.0.230.0030.00316.89
8.0.220.0040.00416.79
8.0.210.0080.00016.71
8.0.200.0000.00616.89
8.0.190.0000.00716.77
8.0.180.0070.00016.85
8.0.170.0000.00816.82
8.0.160.0000.00716.79
8.0.150.0040.00416.84
8.0.140.0070.00016.62
8.0.130.0000.00713.27
8.0.120.0040.00416.67
8.0.110.0030.00316.71
8.0.100.0020.00516.70
8.0.90.0070.00016.80
8.0.80.0060.01316.73
8.0.70.0040.00416.69
8.0.60.0000.00816.72
8.0.50.0040.00416.63
8.0.30.0100.00917.19
8.0.20.0120.00717.40
8.0.10.0000.00816.98
8.0.00.0080.00816.75
7.4.330.0000.00515.03
7.4.320.0000.00616.53
7.4.300.0000.00616.51
7.4.290.0030.00316.45
7.4.280.0040.00416.52
7.4.270.0070.00016.55
7.4.260.0030.00316.43
7.4.250.0030.00316.25
7.4.240.0020.00516.58
7.4.230.0040.00316.31
7.4.220.0030.01616.60
7.4.210.0030.01016.55
7.4.200.0070.00016.46
7.4.160.0130.00316.49
7.4.150.0070.01317.40
7.4.140.0110.00617.86
7.4.130.0120.00616.47
7.4.120.0050.01216.33
7.4.110.0070.01116.41
7.4.100.0110.00716.23
7.4.90.0130.00316.26
7.4.80.0130.01019.39
7.4.70.0090.00616.40
7.4.60.0160.00716.52
7.4.50.0020.00216.35
7.4.40.0030.01516.46
7.4.30.0030.01316.47
7.4.00.0030.01314.80
7.3.330.0000.00613.24
7.3.320.0050.00013.20
7.3.310.0050.00216.16
7.3.300.0060.00016.19
7.3.290.0070.00816.20
7.3.280.0090.00816.22
7.3.270.0090.00917.40
7.3.260.0110.00516.29
7.3.240.0070.01016.21
7.3.230.0090.00616.39
7.3.210.0060.01316.52
7.3.200.0130.00319.39
7.3.190.0080.00816.16
7.3.180.0080.00816.48
7.3.170.0130.00616.30
7.3.160.0090.00616.25
7.3.10.0070.00316.72
7.3.00.0080.00316.70
7.2.330.0060.01116.61
7.2.320.0130.00316.28
7.2.310.0130.01016.47
7.2.300.0090.00616.62
7.2.290.0090.01016.59
7.2.130.0060.00616.91
7.2.120.0030.00716.98
7.2.110.0000.01116.93
7.2.100.0000.01016.73
7.2.90.0080.00316.87
7.2.80.0070.00316.99
7.2.70.0050.00516.71
7.2.60.0070.00316.59
7.2.50.0070.00716.48
7.2.40.0070.00716.55
7.2.30.0080.00816.89
7.2.20.0080.00317.00
7.2.10.0060.00616.87
7.2.00.0040.00918.18
7.1.250.0060.00315.45
7.1.200.0170.00815.36
7.1.100.0040.01118.08
7.1.70.0000.00717.00
7.1.60.0110.01419.57
7.1.50.0060.00916.72
7.1.00.0030.07322.57
7.0.200.0000.00816.37
7.0.140.0030.05722.12
7.0.60.0300.07720.02
7.0.50.0030.06317.90
7.0.40.0030.05320.21
7.0.30.0300.04720.16
7.0.20.0230.07320.24
7.0.10.0100.08320.27
7.0.00.0100.08320.08
5.6.280.0100.06721.02
5.6.210.0030.07720.53
5.6.200.0100.04018.14
5.6.190.0030.06720.46
5.6.180.0500.05720.57
5.6.170.0170.04720.54
5.6.160.0100.06720.57
5.6.150.0000.05718.14
5.6.140.0070.05318.14
5.6.130.0030.06318.27
5.6.120.0000.04321.14
5.6.110.0100.08320.89
5.6.100.0100.07721.00
5.6.90.0070.08021.10
5.6.80.0100.07720.38
5.5.350.0070.03020.49
5.5.340.0130.07317.99
5.5.330.0070.05320.58
5.5.320.0070.06320.42
5.5.310.0330.08020.27
5.5.300.0070.08717.95
5.5.290.0100.06317.97
5.5.280.0000.04720.80
5.5.270.0100.08720.86
5.5.260.0070.05320.68
5.5.250.0030.08720.69
5.5.240.0170.04320.29
5.4.450.0830.05719.57
5.4.440.0470.05319.17
5.4.430.0070.05719.52
5.4.420.0070.06019.53
5.4.410.0070.05718.95
5.4.400.0130.06718.64
5.4.390.0130.05318.61
5.4.380.0070.05718.63
5.4.370.0100.05018.52
5.4.360.0170.04018.80
5.4.350.0000.05718.71
5.4.340.0070.07018.58
5.4.320.0130.05018.49
5.4.310.0030.06018.50
5.4.300.0070.05718.75
5.4.290.0070.05018.71
5.4.280.0170.04018.71
5.4.270.0070.05018.61
5.4.260.0030.05018.51
5.4.250.0070.05318.71
5.4.240.0000.06018.45
5.4.230.0030.05018.57
5.4.220.0100.05018.49
5.4.210.0070.05718.73
5.4.200.0100.04316.59
5.4.190.0000.05718.45
5.4.180.0030.05318.54
5.4.170.0030.06018.52
5.4.160.0030.05318.70
5.4.150.0100.04718.74
5.4.140.0170.03716.18
5.4.130.0100.04316.23
5.4.120.0000.05316.37
5.4.110.0030.04716.25
5.4.100.0030.05016.19
5.4.90.0030.05016.16
5.4.80.0070.04716.42
5.4.70.0070.04716.21
5.4.60.0070.04716.13
5.4.50.0100.04316.24
5.4.40.0030.05716.30
5.4.30.0070.04716.16
5.4.20.0130.06016.24
5.4.10.0070.06016.40
5.4.00.0100.04715.88
5.3.290.0070.05314.84
5.3.280.0130.04714.64
5.3.270.0000.05714.72
5.3.260.0000.05714.73
5.3.250.0030.05314.82
5.3.240.0100.05314.59
5.3.230.0100.05014.59
5.3.220.0100.04314.58
5.3.210.0170.04014.56
5.3.200.0100.04314.69
5.3.190.0000.05714.61
5.3.180.0030.05714.68
5.3.170.0000.05314.55
5.3.160.0030.05314.69
5.3.150.0000.05314.66
5.3.140.0070.04714.54
5.3.130.0030.05314.67
5.3.120.0000.05714.60
5.3.110.0070.06014.73
5.3.100.0070.05014.16
5.3.90.0030.05314.23
5.3.80.0030.05014.01
5.3.70.0000.05314.00
5.3.60.0030.05314.07
5.3.50.0100.06714.01
5.3.40.0030.05014.00
5.3.30.0000.06013.88
5.3.20.0100.04313.82
5.3.10.0170.03713.86
5.3.00.0070.04713.69
5.2.170.0030.05011.21
5.2.160.0070.04011.16
5.2.150.0100.04011.18
5.2.140.0030.04011.18
5.2.130.0070.03711.20
5.2.120.0070.03711.13
5.2.110.0070.03711.20
5.2.100.0000.04311.20
5.2.90.0000.04311.17
5.2.80.0070.03711.19
5.2.70.0000.04311.09
5.2.60.0030.04011.17
5.2.50.0000.04311.07
5.2.40.0070.03711.03
5.2.30.0000.04311.18
5.2.20.0070.03710.97
5.2.10.0070.03710.96
5.2.00.0030.04010.89
5.1.60.0030.03310.03
5.1.50.0070.03010.02
5.1.40.0070.03310.00
5.1.30.0030.04010.40
5.1.20.0130.03010.45
5.1.10.0070.03310.10
5.1.00.0030.03310.12
5.0.50.0000.0308.58
5.0.40.0070.0238.50
5.0.30.0030.0438.21
5.0.20.0070.0238.38
5.0.10.0030.0278.36
5.0.00.0000.0438.20
4.4.90.0000.0235.91
4.4.80.0030.0205.91
4.4.70.0030.0205.89
4.4.60.0030.0205.97
4.4.50.0030.0205.93
4.4.40.0000.0375.89
4.4.30.0000.0235.87
4.4.20.0030.0205.97
4.4.10.0030.0205.98
4.4.00.0000.0375.98
4.3.110.0030.0205.95
4.3.100.0030.0235.86
4.3.90.0030.0205.84
4.3.80.0030.0335.77
4.3.70.0000.0235.80
4.3.60.0030.0205.80
4.3.50.0030.0205.79
4.3.40.0030.0305.87
4.3.30.0000.0234.68
4.3.20.0000.0274.55
4.3.10.0030.0204.54
4.3.00.0100.0236.68

preferences:
60.73 ms | 400 KiB | 5 Q