3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = array(-5,2,3,-8,4,-1,0); array_walk($values, "abs"); ?> ###### Then I wrote this function : <?php function myAbs(&$val){ $val = abs($val); } array_walk($values, "myAbs");

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)
8.3.60.0120.00318.54
8.3.50.0090.01121.98
8.3.40.0120.00318.88
8.3.30.0110.00418.93
8.3.20.0040.00420.35
8.3.10.0040.00423.65
8.3.00.0040.00418.89
8.2.180.0080.00818.66
8.2.170.0170.00322.96
8.2.160.0100.01020.52
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00919.50
8.2.110.0030.00620.45
8.2.100.0040.00817.72
8.2.90.0060.00321.14
8.2.80.0040.00418.05
8.2.70.0080.00017.90
8.2.60.0050.00317.78
8.2.50.0040.00418.10
8.2.40.0040.00419.30
8.2.30.0070.00019.08
8.2.20.0070.00017.61
8.2.10.0030.00618.11
8.2.00.0000.00717.61
8.1.280.0060.01625.92
8.1.270.0030.00518.74
8.1.260.0050.00226.35
8.1.250.0060.00328.09
8.1.240.0060.00323.98
8.1.230.0090.00319.02
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0000.01017.35
8.1.190.0090.00017.23
8.1.180.0050.00318.10
8.1.170.0050.00318.58
8.1.160.0040.00418.88
8.1.150.0000.00718.69
8.1.140.0000.00717.33
8.1.130.0070.00017.81
8.1.120.0030.00517.38
8.1.110.0060.00317.44
8.1.100.0030.00317.27
8.1.90.0040.00417.39
8.1.80.0040.00417.45
8.1.70.0070.00017.29
8.1.60.0030.00617.48
8.1.50.0030.00517.56
8.1.40.0070.00417.52
8.1.30.0030.00517.69
8.1.20.0000.00717.47
8.1.10.0000.00817.51
8.1.00.0070.00017.57
8.0.300.0060.00321.95
8.0.290.0070.00016.72
8.0.280.0030.00318.41
8.0.270.0030.00517.21
8.0.260.0030.00317.19
8.0.250.0030.00316.79
8.0.240.0040.00416.91
8.0.230.0040.00416.96
8.0.220.0050.00216.86
8.0.210.0040.00416.86
8.0.200.0080.00016.95
8.0.190.0000.00816.82
8.0.180.0000.00716.95
8.0.170.0000.00716.93
8.0.160.0070.00016.88
8.0.150.0040.00416.86
8.0.140.0080.00016.80
8.0.130.0000.00613.25
8.0.120.0000.00916.84
8.0.110.0060.00316.95
8.0.100.0050.00216.73
8.0.90.0050.00316.73
8.0.80.0000.01416.90
8.0.70.0000.00716.86
8.0.60.0030.00516.93
8.0.50.0050.00316.75
8.0.30.0150.01216.90
8.0.20.0120.01117.40
8.0.10.0040.00416.88
8.0.00.0090.01116.85
7.4.330.0000.00515.03
7.4.320.0060.00016.57
7.4.300.0030.00316.47
7.4.290.0040.00416.41
7.4.280.0070.00016.42
7.4.270.0000.00716.52
7.4.260.0050.00516.54
7.4.250.0000.00816.45
7.4.240.0020.00516.48
7.4.230.0000.00816.34
7.4.220.0140.00416.57
7.4.210.0090.00916.47
7.4.200.0030.00316.43
7.4.160.0130.00316.48
7.4.150.0150.00317.40
7.4.140.0140.00717.86
7.4.130.0120.00716.45
7.4.120.0090.00916.55
7.4.110.0110.00816.42
7.4.100.0100.00716.57
7.4.90.0090.00916.35
7.4.80.0030.01319.39
7.4.70.0060.02216.32
7.4.60.0100.00616.61
7.4.50.0040.00416.49
7.4.40.0050.01216.50
7.4.30.0030.01416.50
7.4.00.0080.00814.47
7.3.330.0000.00613.18
7.3.320.0000.00613.25
7.3.310.0070.00016.25
7.3.300.0050.00216.28
7.3.290.0100.00416.31
7.3.280.0140.00616.22
7.3.270.0180.00017.40
7.3.260.0130.01316.22
7.3.250.0130.00316.36
7.3.240.0030.01316.23
7.3.230.0090.00916.39
7.3.210.0100.01016.31
7.3.200.0100.01319.39
7.3.190.0090.00716.23
7.3.180.0100.00616.32
7.3.170.0070.01116.29
7.3.160.0030.01316.46
7.3.120.0060.00914.76
7.3.110.0100.00414.74
7.3.100.0120.00314.84
7.3.90.0080.00714.67
7.3.80.0050.01114.86
7.3.70.0090.00514.46
7.3.60.0060.00914.73
7.3.50.0040.01114.73
7.3.40.0070.01014.76
7.3.30.0060.00814.77
7.3.20.0060.00916.50
7.3.10.0100.01016.68
7.3.00.0080.00716.48
7.2.330.0100.00716.49
7.2.320.0120.00616.39
7.2.310.0070.01016.39
7.2.300.0100.00616.32
7.2.290.0070.01016.46
7.2.240.0070.01014.90
7.2.230.0080.00714.74
7.2.220.0050.01314.94
7.2.210.0080.00814.69
7.2.200.0030.01214.70
7.2.190.0080.00714.90
7.2.180.0090.00614.96
7.2.170.0030.01114.80
7.2.160.0090.00414.97
7.2.150.0070.00516.80
7.2.140.0120.00116.89
7.2.130.0140.00516.82
7.2.120.0070.01016.82
7.2.110.0050.01216.86
7.2.100.0120.00416.72
7.2.90.0100.01016.81
7.2.80.0110.00816.79
7.2.70.0100.00616.66
7.2.60.0110.00416.64
7.2.50.0080.00716.53
7.2.40.0090.00816.71
7.2.30.0080.00916.72
7.2.20.0080.00716.56
7.2.10.0080.00616.70
7.2.00.0060.00817.39
7.1.330.0090.00415.44
7.1.320.0050.00915.52
7.1.310.0070.00515.62
7.1.300.0090.00515.66
7.1.290.0050.00815.55
7.1.280.0030.01015.63
7.1.270.0060.00715.61
7.1.260.0060.00815.63
7.1.250.0080.00915.57
7.1.100.0080.00017.64
7.1.70.0000.01016.79
7.1.60.0090.01519.22
7.1.50.0100.02034.77
7.1.00.0070.07322.36
7.0.200.0040.00416.72
7.0.140.0030.07321.97
7.0.60.0070.05319.83
7.0.50.0030.04017.87
7.0.40.0100.08320.30
7.0.30.0170.05720.19
7.0.20.0300.05320.12
7.0.10.0130.08320.10
7.0.00.0130.07720.13
5.6.280.0000.07321.00
5.6.210.0070.08320.61
5.6.200.0100.08318.19
5.6.190.0130.08320.48
5.6.180.0230.07320.68
5.6.170.0200.03720.54
5.6.160.0100.04320.48
5.6.150.0100.05018.19
5.6.140.0130.07318.14
5.6.130.0030.05018.23
5.6.120.0070.04720.97
5.6.110.0000.09320.99
5.6.100.0230.07721.14
5.6.90.0130.07721.11
5.6.80.0070.08020.45
5.5.350.0200.08020.40
5.5.340.0100.08017.95
5.5.330.0070.05320.41
5.5.320.0200.06020.42
5.5.310.0530.06020.34
5.5.300.0100.07717.97
5.5.290.0200.07018.01
5.5.280.0100.08020.73
5.5.270.0070.03720.84
5.5.260.0030.04020.87
5.5.250.0170.07020.61
5.5.240.0100.07320.29
5.4.450.0670.06719.61
5.4.440.0830.06019.59
5.4.430.0600.06019.62
5.4.420.1000.06319.55
5.4.410.1130.07019.42
5.4.400.0700.04319.15
5.4.390.0630.06019.38
5.4.380.0200.06018.75
5.4.370.0270.06718.72
5.4.360.0430.04718.59
5.4.350.0370.04718.56
5.4.340.0370.04318.58
5.4.320.0370.05718.68
5.4.310.0330.07318.79
5.4.300.0230.06018.47
5.4.290.0300.05318.58
5.4.280.0300.05018.68
5.4.270.0370.06718.52
5.4.260.0370.04318.55
5.4.250.0200.06318.52
5.4.240.0330.08018.61
5.4.230.0270.05318.71
5.4.220.0270.05718.80
5.4.210.0330.05018.72
5.4.200.0270.05716.54
5.4.190.0300.05018.48
5.4.180.0270.05318.76
5.4.170.0270.05718.71
5.4.160.0200.05718.59
5.4.150.0230.05318.56
5.4.140.0330.04716.20
5.4.130.0270.04716.42
5.4.120.0200.05316.29
5.4.110.0370.06016.27
5.4.100.0470.05316.14
5.4.90.0170.06016.21
5.4.80.0300.05316.26
5.4.70.0230.05316.25
5.4.60.0170.06016.27
5.4.50.0230.05016.17
5.4.40.0230.05316.11
5.4.30.0200.06016.18
5.4.20.0370.04716.40
5.4.10.0300.05016.38
5.4.00.0330.05015.63
5.3.290.0230.05714.80
5.3.280.0330.04714.70
5.3.270.0300.05014.62
5.3.260.0370.04714.64
5.3.250.0330.05714.70
5.3.240.0400.04714.77
5.3.230.0130.06314.61
5.3.220.0200.05314.59
5.3.210.0300.05014.67
5.3.200.0330.05714.62
5.3.190.0270.05014.56
5.3.180.0230.05014.77
5.3.170.0270.04714.58
5.3.160.0230.05314.59
5.3.150.0300.05014.61
5.3.140.0230.05714.59
5.3.130.0270.05714.77
5.3.120.0300.04714.58
5.3.110.0230.05314.76
5.3.100.0170.05714.05
5.3.90.0270.04714.23
5.3.80.0370.05014.07
5.3.70.0300.05014.12
5.3.60.0230.05714.06
5.3.50.0100.06313.99
5.3.40.0230.05014.18
5.3.30.0230.05014.03
5.3.20.0370.05013.82
5.3.10.0200.05713.68
5.3.00.0230.05313.64
5.2.170.0230.05011.36
5.2.160.0230.05011.27
5.2.150.0200.05011.20
5.2.140.0230.05011.18
5.2.130.0270.05311.30
5.2.120.0200.04011.16
5.2.110.0200.04311.22
5.2.100.0270.04311.11
5.2.90.0230.04311.20
5.2.80.0330.05011.20
5.2.70.0200.04011.13
5.2.60.0170.04011.09
5.2.50.0200.04011.12
5.2.40.0300.03011.12
5.2.30.0170.04711.19
5.2.20.0230.03311.07
5.2.10.0130.04010.88
5.2.00.0130.04310.81
5.1.60.0200.03010.11
5.1.50.0170.0339.99
5.1.40.0170.03310.01
5.1.30.0170.03310.38
5.1.20.0170.03710.40
5.1.10.0230.03010.08
5.1.00.0300.03010.24
5.0.50.0070.0308.62
5.0.40.0070.0308.39
5.0.30.0130.0438.26
5.0.20.0100.0378.23
5.0.10.0070.0308.30
5.0.00.0100.0478.28
4.4.90.0070.0237.20
4.4.80.0130.0177.20
4.4.70.0100.0237.20
4.4.60.0130.0177.20
4.4.50.0070.0237.20
4.4.40.0100.0337.20
4.4.30.0030.0277.20
4.4.20.0070.0237.20
4.4.10.0100.0207.20
4.4.00.0130.0437.20
4.3.110.0070.0337.20
4.3.100.0100.0207.20
4.3.90.0100.0177.20
4.3.80.0130.0307.20
4.3.70.0070.0207.20
4.3.60.0030.0277.20
4.3.50.0070.0237.20
4.3.40.0070.0377.20
4.3.30.0130.0137.20
4.3.20.0030.0237.20
4.3.10.0070.0277.20
4.3.00.0100.0237.56

preferences:
42.93 ms | 401 KiB | 5 Q