3v4l.org

run code in 300+ PHP versions simultaneously
<?php function bla($val) { var_dump($val); } bla($i_dont_exist);

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)
8.3.40.0180.00418.80
8.3.30.0120.00618.92
8.3.20.0050.00220.09
8.3.10.0040.00423.56
8.3.00.0060.00317.25
8.2.170.0100.00718.94
8.2.160.0110.00422.96
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0070.00021.06
8.2.110.0060.00322.04
8.2.100.0040.00818.16
8.2.90.0030.00618.92
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0080.00417.67
8.2.50.0000.00818.07
8.2.40.0050.00319.95
8.2.30.0050.00217.99
8.2.20.0050.00317.74
8.2.10.0040.00417.75
8.2.00.0000.00717.87
8.1.270.0110.00322.06
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00423.92
8.1.230.0070.00419.07
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.00
8.1.190.0000.00816.88
8.1.180.0040.00718.10
8.1.170.0000.00818.52
8.1.160.0030.00521.81
8.1.150.0030.00518.71
8.1.140.0080.00017.24
8.1.130.0050.00217.61
8.1.120.0000.00717.32
8.1.110.0000.00917.29
8.1.100.0000.00717.26
8.1.90.0020.00517.22
8.1.80.0030.00517.29
8.1.70.0000.00717.31
8.1.60.0060.00317.51
8.1.50.0090.00017.35
8.1.40.0040.00417.50
8.1.30.0060.00317.62
8.1.20.0040.00417.63
8.1.10.0020.00517.22
8.1.00.0030.00517.21
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0040.00418.31
8.0.270.0030.00317.11
8.0.260.0040.00417.04
8.0.250.0000.00816.95
8.0.240.0030.00316.88
8.0.230.0030.00316.79
8.0.220.0040.00416.70
8.0.210.0000.01016.75
8.0.200.0060.00016.90
8.0.190.0000.00816.92
8.0.180.0040.00416.72
8.0.170.0000.00716.85
8.0.160.0100.00016.93
8.0.150.0000.00816.69
8.0.140.0070.00016.74
8.0.130.0030.00313.20
8.0.120.0030.00516.64
8.0.110.0060.00316.65
8.0.100.0040.00416.71
8.0.90.0040.00416.79
8.0.80.0130.00316.82
8.0.70.0040.00416.65
8.0.60.0080.00016.70
8.0.50.0030.00316.71
8.0.30.0100.01417.00
8.0.20.0080.01017.40
8.0.10.0050.00217.00
8.0.00.0080.01116.78
7.4.330.0020.00215.03
7.4.320.0060.00016.44
7.4.300.0060.00016.35
7.4.290.0030.00316.34
7.4.280.0000.00816.50
7.4.270.0000.00716.55
7.4.260.0040.00416.41
7.4.250.0040.00416.49
7.4.240.0050.00216.48
7.4.230.0050.00216.36
7.4.220.0080.01216.54
7.4.210.0100.01016.54
7.4.200.0030.00316.41
7.4.160.0070.00716.37
7.4.150.0040.01317.40
7.4.140.0090.00817.86
7.4.130.0090.01116.49
7.4.120.0100.00616.38
7.4.110.0030.01916.37
7.4.100.0120.00816.41
7.4.90.0100.00716.25
7.4.80.0100.01319.39
7.4.70.0090.00616.73
7.4.60.0090.00616.30
7.4.50.0000.00816.50
7.4.40.0130.00416.75
7.4.30.0070.01016.51
7.4.00.0030.00915.14
7.3.330.0050.00013.23
7.3.320.0060.00013.28
7.3.310.0040.00416.35
7.3.300.0040.00416.25
7.3.290.0000.00716.30
7.3.280.0100.00816.27
7.3.270.0140.00317.40
7.3.260.0170.00316.28
7.3.250.0110.00816.36
7.3.240.0100.00616.52
7.3.230.0090.00916.39
7.3.210.0040.01316.28
7.3.200.0130.00319.39
7.3.190.0060.00916.45
7.3.180.0040.01116.34
7.3.170.0100.01016.38
7.3.160.0140.00316.46
7.2.330.0140.00716.43
7.2.320.0100.00716.32
7.2.310.0090.01216.50
7.2.300.0140.00316.38
7.2.290.0090.00916.66
7.2.00.0060.01019.39
7.1.200.0030.00615.81
7.1.100.0030.00618.27
7.1.70.0030.00516.94
7.1.60.0120.01219.50
7.1.50.0210.00416.98
7.1.00.0070.07322.45
7.0.200.0030.00316.76
7.0.60.0170.07720.04
7.0.50.0170.04317.88
7.0.40.0030.04320.05
7.0.30.0200.06720.06
7.0.20.0330.07720.16
7.0.10.0070.05320.09
7.0.00.0200.07020.12
5.6.280.0100.06720.89
5.6.210.0130.03020.73
5.6.200.0030.07718.19
5.6.190.0100.03720.63
5.6.180.0330.07720.61
5.6.170.0300.07320.47
5.6.160.0000.04720.57
5.6.150.0030.08718.23
5.6.140.0000.09018.28
5.6.130.0100.05718.10
5.6.120.0100.04020.74
5.6.110.0070.08721.01
5.6.100.0170.05720.98
5.6.90.0030.08721.00
5.6.80.0030.04020.54
5.5.350.0230.06720.42
5.5.340.0000.09018.07
5.5.330.0130.07320.27
5.5.320.0400.06720.35
5.5.310.0230.08720.27
5.5.300.0030.09017.98
5.5.290.0070.05017.97
5.5.280.0130.06020.87
5.5.270.0130.08020.96
5.5.260.0030.04020.79
5.5.250.0030.05020.50
5.5.240.0130.07320.07
5.4.450.0400.05319.57
5.4.440.0730.04719.43
5.4.430.0070.03319.38
5.4.420.0070.05719.51
5.4.410.0100.05019.09
5.4.400.0170.04718.51
5.4.390.0100.06018.56
5.4.380.0170.05318.50
5.4.370.0070.05718.84
5.4.360.0070.05318.82
5.4.350.0130.05318.79
5.4.340.0000.06018.81
5.4.320.0130.05318.71
5.4.310.0070.05318.84
5.4.300.0030.05718.61
5.4.290.0170.04318.57
5.4.280.0100.05318.71
5.4.270.0030.07018.58
5.4.260.0130.05718.60
5.4.250.0200.04718.58
5.4.240.0070.05718.69
5.4.230.0130.04718.77
5.4.220.0200.05718.79
5.4.210.0200.06318.74
5.4.200.0030.05716.79
5.4.190.0100.05018.77
5.4.180.0130.05718.74
5.4.170.0200.04318.61
5.4.160.0100.05018.68
5.4.150.0130.05018.56
5.4.140.0130.04716.45
5.4.130.0130.04316.19
5.4.120.0000.05716.30
5.4.110.0070.05016.29
5.4.100.0200.04716.21
5.4.90.0100.05016.26
5.4.80.0070.05016.35
5.4.70.0070.05316.39
5.4.60.0100.04716.17
5.4.50.0000.06016.21
5.4.40.0130.04716.14
5.4.30.0230.03716.25
5.4.20.0130.04716.14
5.4.10.0100.05016.26
5.4.00.0200.04015.62
5.3.290.0100.05714.70
5.3.280.0130.04714.63
5.3.270.0130.05014.62
5.3.260.0100.06014.71
5.3.250.0200.04314.73
5.3.240.0170.04314.60
5.3.230.0130.05014.72
5.3.220.0100.05014.56
5.3.210.0100.07014.58
5.3.200.0030.05314.67
5.3.190.0170.04714.79
5.3.180.0100.05014.62
5.3.170.0100.04714.59
5.3.160.0070.05014.57
5.3.150.0170.04014.60
5.3.140.0130.04714.75
5.3.130.0100.05314.77
5.3.120.0070.06314.64
5.3.110.0130.05014.60
5.3.100.0000.05714.07
5.3.90.0070.05314.24
5.3.80.0070.05314.23
5.3.70.0070.05714.03
5.3.60.0030.06014.17
5.3.50.0030.05714.00
5.3.40.0100.05014.05
5.3.30.0170.04014.02
5.3.20.0170.04013.81
5.3.10.0070.05013.68
5.3.00.0000.05713.85
5.2.170.0100.04011.27
5.2.160.0100.03711.27
5.2.150.0030.04711.25
5.2.140.0100.04011.21
5.2.130.0070.04311.14
5.2.120.0100.05011.22
5.2.110.0100.03711.22
5.2.100.0100.03711.21
5.2.90.0070.04011.15
5.2.80.0130.04311.15
5.2.70.0070.04711.29
5.2.60.0030.04311.07
5.2.50.0070.04711.23
5.2.40.0070.04011.02
5.2.30.0130.03310.95
5.2.20.0030.04311.02
5.2.10.0070.04010.86
5.2.00.0100.03710.69
5.1.60.0070.0339.98
5.1.50.0100.03310.11
5.1.40.0030.03710.04
5.1.30.0000.04310.55
5.1.20.0030.04010.55
5.1.10.0130.02710.16
5.1.00.0130.03710.11
5.0.50.0100.0308.64
5.0.40.0070.0278.54
5.0.30.0030.0438.21
5.0.20.0000.0308.27
5.0.10.0070.0278.24
5.0.00.0030.0438.36
4.4.90.0070.0175.94
4.4.80.0000.0235.87
4.4.70.0030.0205.98
4.4.60.0100.0135.89
4.4.50.0070.0175.91
4.4.40.0000.0375.89
4.4.30.0070.0175.99
4.4.20.0070.0175.94
4.4.10.0030.0206.02
4.4.00.0100.0305.95
4.3.110.0030.0235.82
4.3.100.0000.0235.82
4.3.90.0000.0235.82
4.3.80.0000.0405.81
4.3.70.0030.0205.91
4.3.60.0130.0105.78
4.3.50.0030.0205.79
4.3.40.0100.0275.79
4.3.30.0030.0204.56
4.3.20.0000.0234.54
4.3.10.0000.0234.54
4.3.00.0170.01315.86

preferences:
48.7 ms | 400 KiB | 5 Q