3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isOdd($var) { return($var & 1); } for($i = 0; $i < 10; $i++) { echo $i . ': '; echo isOdd($i) == 1 ? 'odd' : 'even'; echo "\r\n"; }

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)
8.3.40.0120.00618.75
8.3.30.0110.00418.59
8.3.20.0040.00418.68
8.3.10.0040.00420.56
8.3.00.0040.00419.13
8.2.170.0040.01122.96
8.2.160.0040.01121.14
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00820.88
8.2.110.0050.00521.11
8.2.100.0030.01017.78
8.2.90.0000.01119.47
8.2.80.0020.00519.25
8.2.70.0040.00417.63
8.2.60.0000.01117.93
8.2.50.0000.00818.07
8.2.40.0100.00018.16
8.2.30.0060.00317.93
8.2.20.0030.00619.54
8.2.10.0070.00017.60
8.2.00.0040.00417.55
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00022.52
8.1.230.0100.00320.98
8.1.220.0040.00417.76
8.1.210.0030.00618.98
8.1.200.0060.00317.35
8.1.190.0040.00417.40
8.1.180.0000.00818.10
8.1.170.0030.00518.71
8.1.160.0000.00718.82
8.1.150.0040.00418.69
8.1.140.0000.00817.45
8.1.130.0030.00317.74
8.1.120.0040.00417.43
8.1.110.0070.00017.50
8.1.100.0000.00717.36
8.1.90.0030.00617.47
8.1.80.0070.00017.45
8.1.70.0000.00717.43
8.1.60.0030.00617.60
8.1.50.0060.00317.45
8.1.40.0000.00917.41
8.1.30.0000.00717.63
8.1.20.0020.00517.72
8.1.10.0040.00417.48
8.1.00.0040.00417.40
8.0.300.0000.00820.00
8.0.290.0040.00416.63
8.0.280.0000.00718.43
8.0.270.0000.01017.26
8.0.260.0030.00316.73
8.0.250.0040.00417.03
8.0.240.0030.00616.89
8.0.230.0030.00316.91
8.0.220.0030.00316.88
8.0.210.0000.00716.82
8.0.200.0000.00716.82
8.0.190.0040.00416.93
8.0.180.0000.00716.92
8.0.170.0050.00316.96
8.0.160.0000.00816.89
8.0.150.0040.00416.75
8.0.140.0000.00716.91
8.0.130.0030.00313.33
8.0.120.0050.00316.94
8.0.110.0080.00016.88
8.0.100.0040.00416.79
8.0.90.0030.00616.73
8.0.80.0000.01516.85
8.0.70.0050.00216.89
8.0.60.0040.00416.86
8.0.50.0040.00416.75
8.0.30.0110.01017.00
8.0.20.0120.00817.26
8.0.10.0000.00716.90
8.0.00.0110.00916.77
7.4.330.0050.00012.99
7.4.320.0030.00316.55
7.4.300.0050.00216.63
7.4.290.0080.00016.65
7.4.280.0080.00016.68
7.4.270.0030.00516.53
7.4.260.0030.00313.29
7.4.250.0040.00416.60
7.4.240.0030.00316.61
7.4.230.0070.00016.58
7.4.220.0080.00816.50
7.4.210.0060.01116.62
7.4.200.0030.00516.55
7.4.190.0000.00716.77
7.4.160.0130.00616.35
7.4.150.0190.00516.68
7.4.140.0100.00916.62
7.4.130.0130.00316.44
7.4.120.0120.00716.46
7.4.110.0120.00616.51
7.4.100.0200.00316.55
7.4.90.0080.01116.54
7.4.80.0140.00719.39
7.4.70.0100.00716.47
7.4.60.0140.00316.46
7.4.50.0050.00716.57
7.4.40.0040.01116.20
7.4.30.0090.00616.60
7.4.00.0040.01114.75
7.3.330.0060.00013.30
7.3.320.0000.00513.13
7.3.310.0000.00716.19
7.3.300.0000.00816.21
7.3.290.0100.00716.22
7.3.280.0150.00316.28
7.3.270.0170.00016.58
7.3.260.0090.00916.60
7.3.250.0020.01616.45
7.3.240.0100.00716.39
7.3.230.0090.00916.32
7.3.210.0070.01016.34
7.3.200.0130.00416.53
7.3.190.0040.01716.50
7.3.180.0160.00016.22
7.3.170.0150.00016.50
7.3.160.0120.00416.42
7.3.120.0040.01114.97
7.2.330.0180.00516.74
7.2.320.0170.00316.60
7.2.310.0060.01216.39
7.2.300.0100.01316.78
7.2.290.0060.01216.55
7.2.00.0030.01019.54
7.1.100.0000.01418.36
7.1.70.0030.00317.13
7.1.60.0000.01117.22
7.1.50.0040.00716.99
7.1.00.0030.03322.25
7.0.200.0050.00216.82
7.0.140.0100.06721.97
7.0.120.0070.07022.02
7.0.60.0100.05720.06
7.0.50.0100.08317.96
7.0.40.0030.08020.04
7.0.30.0270.04020.10
7.0.20.0200.07320.06
7.0.10.0300.05320.02
7.0.00.0100.05720.25
5.6.280.0070.07020.93
5.6.210.0100.07320.63
5.6.200.0070.07718.18
5.6.190.0030.05020.57
5.6.180.0330.07720.41
5.6.170.0270.08320.59
5.6.160.0100.08020.39
5.6.150.0030.08318.23
5.6.140.0170.07018.14
5.6.130.0070.03718.17
5.6.120.0070.06721.15
5.6.110.0130.06321.12
5.6.100.0030.06021.14
5.6.90.0000.09020.98
5.6.80.0100.07720.54
5.6.70.0200.03320.41
5.5.350.0270.07320.40
5.5.340.0000.08718.03
5.5.330.0000.04720.47
5.5.320.0030.04720.38
5.5.310.0230.08320.34
5.5.300.0130.08018.08
5.5.290.0100.06317.90
5.5.280.0030.05020.73
5.5.270.0070.06320.87
5.5.260.0000.04720.86
5.5.250.0100.06320.50
5.5.240.0030.08720.35
5.4.450.0000.04019.20
5.4.440.0000.04019.56
5.4.430.0000.04319.49
5.4.420.0070.03719.30
5.4.410.0000.04019.44
5.4.400.0030.04019.15
5.4.390.0070.03718.86
5.4.380.0070.04318.87
5.4.370.0030.06318.85
5.4.360.0070.04718.85
5.4.350.0070.08019.14
5.4.340.0100.07718.88
5.4.320.0030.07319.24
5.4.310.0100.03719.15
5.4.300.0000.07018.85
5.4.290.0070.04319.08
5.4.280.0070.06019.25
5.4.270.0000.04719.19
5.4.260.0100.05318.88
5.4.250.0030.04719.15
5.4.240.0130.04019.00
5.4.230.0100.07719.13
5.4.220.0000.04319.23
5.4.210.0030.06718.84
5.4.200.0070.07719.24
5.4.190.0100.07719.07
5.4.180.0070.07719.23
5.4.170.0130.04719.14
5.4.160.0100.06019.13
5.4.150.0070.06018.85
5.4.140.0100.06316.39
5.4.130.0030.03716.40
5.4.120.0130.02716.30
5.4.110.0100.03016.39
5.4.100.0100.04316.39
5.4.90.0100.05716.41
5.4.80.0030.06716.38
5.4.70.0070.06716.35
5.4.60.0070.07316.27
5.4.50.0000.04016.25
5.4.40.0100.03316.27
5.4.30.0070.03316.27
5.4.20.0130.06016.46
5.4.10.0030.04316.38
5.4.00.0070.06715.82
5.3.290.0100.03314.73
5.3.280.0030.03714.64
5.3.270.0100.05314.64
5.3.260.0030.07014.60
5.3.250.0100.06314.65
5.3.240.0030.06314.52
5.3.230.0030.04014.64
5.3.220.0130.02714.71
5.3.210.0070.04014.71
5.3.200.0030.06314.57
5.3.190.0070.07314.59
5.3.180.0130.05014.57
5.3.170.0100.05314.59
5.3.160.0070.04714.62
5.3.150.0000.04314.59
5.3.140.0030.04014.57
5.3.130.0000.04014.58
5.3.120.0070.03714.60
5.3.110.0100.06714.69
5.3.100.0000.05014.06
5.3.90.0000.06013.94
5.3.80.0070.03314.06
5.3.70.0030.04013.93
5.3.60.0070.03713.89
5.3.50.0070.03713.98
5.3.40.0130.07013.95
5.3.30.0070.03713.89
5.3.20.0000.04013.63
5.3.10.0030.05013.60
5.3.00.0030.03713.67
5.2.170.0030.06311.04
5.2.160.0070.06011.07
5.2.150.0000.04311.22
5.2.140.0030.06711.11
5.2.130.0100.06011.10
5.2.120.0070.05011.02
5.2.110.0030.06311.06
5.2.100.0070.03011.07
5.2.90.0030.03011.11
5.2.80.0070.06011.09
5.2.70.0100.05711.14
5.2.60.0030.06310.96
5.2.50.0070.04711.07
5.2.40.0000.03710.91
5.2.30.0000.03710.96
5.2.20.0070.03711.10
5.2.10.0000.03010.78
5.2.00.0070.03310.60
5.1.60.0070.02310.13
5.1.50.0070.0479.95
5.1.40.0000.04010.00
5.1.30.0030.04710.33
5.1.20.0000.06010.51
5.1.10.0030.03310.08
5.1.00.0030.0439.99
5.0.50.0030.0478.57
5.0.40.0130.0178.43
5.0.30.0000.0538.18
5.0.20.0030.0208.34
5.0.10.0000.0208.14
5.0.00.0070.0338.22
4.4.90.0100.0277.71
4.4.80.0030.0377.71
4.4.70.0000.0377.71
4.4.60.0000.0177.71
4.4.50.0030.0177.71
4.4.40.0000.0577.71
4.4.30.0030.0337.71
4.4.20.0070.0137.71
4.4.10.0000.0237.71
4.4.00.0070.0477.71
4.3.110.0000.0277.71
4.3.100.0070.0307.71
4.3.90.0000.0177.71
4.3.80.0030.0477.71
4.3.70.0000.0377.71
4.3.60.0000.0377.71
4.3.50.0000.0177.71
4.3.40.0070.0277.71
4.3.30.0070.0237.71
4.3.20.0000.0237.71
4.3.10.0000.0207.71
4.3.00.0030.0137.71

preferences:
43.02 ms | 400 KiB | 5 Q