3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace My\Psr0\SuperNameSpace; class Foo { public function bar() { return array_keys(array('a','b','c')); } } $foo = new Foo(); var_dump($foo->bar());

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)
8.3.70.0060.01616.58
8.3.60.0140.00718.30
8.3.50.0100.00721.27
8.3.40.0120.00318.58
8.3.30.0040.01120.30
8.3.20.0040.00420.34
8.3.10.0040.00420.80
8.3.00.0000.00822.46
8.2.180.0120.00618.51
8.2.170.0140.00722.96
8.2.160.0070.00720.18
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.36
8.2.110.0050.00519.26
8.2.100.0060.00617.66
8.2.90.0080.00019.28
8.2.80.0040.00417.97
8.2.70.0050.00317.47
8.2.60.0000.00917.78
8.2.50.0050.00318.07
8.2.40.0060.00318.03
8.2.30.0040.00419.48
8.2.20.0000.00717.51
8.2.10.0090.00017.67
8.2.00.0070.00017.51
8.1.280.0070.01425.92
8.1.270.0050.00322.05
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0090.00024.03
8.1.230.0060.00620.92
8.1.220.0000.00918.77
8.1.210.0000.00918.93
8.1.200.0060.00317.13
8.1.190.0000.00817.41
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0040.00418.77
8.1.150.0080.00018.68
8.1.140.0050.00317.22
8.1.130.0030.00617.81
8.1.120.0050.00317.28
8.1.110.0050.00317.33
8.1.100.0070.00017.44
8.1.90.0080.00017.31
8.1.80.0070.00017.44
8.1.70.0000.00717.36
8.1.60.0080.00017.58
8.1.50.0020.00517.48
8.1.40.0020.00517.49
8.1.30.0040.00417.48
8.1.20.0040.00417.46
8.1.10.0060.00317.44
8.1.00.0040.00417.32
8.0.300.0080.00019.85
8.0.290.0050.00216.93
8.0.280.0030.00318.42
8.0.270.0000.00717.25
8.0.260.0070.00316.76
8.0.250.0030.00316.93
8.0.240.0000.00816.79
8.0.230.0070.00016.88
8.0.220.0030.00316.72
8.0.210.0030.00416.76
8.0.200.0030.00316.81
8.0.190.0000.00716.86
8.0.180.0000.00716.74
8.0.170.0000.00716.79
8.0.160.0070.00016.88
8.0.150.0000.00816.77
8.0.140.0030.00516.72
8.0.130.0000.00613.24
8.0.120.0040.00416.69
8.0.110.0040.00416.85
8.0.100.0040.00416.67
8.0.90.0050.00216.78
8.0.80.0140.00716.72
8.0.70.0000.00816.80
8.0.60.0070.00016.66
8.0.50.0030.00516.70
8.0.30.0120.00717.23
8.0.20.0080.01417.40
8.0.10.0030.00416.91
8.0.00.0100.00816.87
7.4.330.0050.00016.77
7.4.320.0030.00316.42
7.4.300.0060.00016.55
7.4.290.0070.00016.50
7.4.280.0000.00816.58
7.4.270.0030.00316.55
7.4.260.0050.00013.23
7.4.250.0030.00516.46
7.4.240.0000.00816.45
7.4.230.0030.00316.58
7.4.220.0110.00716.46
7.4.210.0050.01116.51
7.4.200.0030.00316.47
7.4.190.0040.00416.46
7.4.160.0040.01516.52
7.4.150.0120.00917.40
7.4.140.0120.00517.86
7.4.130.0120.01016.38
7.4.120.0110.00616.45
7.4.110.0100.00616.50
7.4.100.0060.01216.59
7.4.90.0090.00916.53
7.4.80.0100.00719.39
7.4.70.0070.01116.43
7.4.60.0080.00816.41
7.4.50.0040.00416.40
7.4.40.0040.00822.77
7.4.30.0080.01116.53
7.4.00.0040.00714.47
7.3.330.0050.00013.29
7.3.320.0020.00213.23
7.3.310.0070.00016.23
7.3.300.0070.00016.23
7.3.290.0130.00616.25
7.3.280.0060.01216.24
7.3.270.0090.00817.40
7.3.260.0110.00918.24
7.3.250.0090.01116.42
7.3.240.0130.00716.40
7.3.230.0080.00816.51
7.3.210.0110.00816.29
7.3.200.0060.01119.39
7.3.190.0160.00616.22
7.3.180.0080.00816.15
7.3.170.0170.00416.27
7.3.160.0060.01316.12
7.3.120.0070.00714.98
7.2.330.0070.01116.66
7.2.320.0110.00716.68
7.2.310.0150.00316.37
7.2.300.0060.00916.39
7.2.290.0110.00616.65
7.2.00.0000.01018.99
7.1.100.0000.01218.12
7.1.70.0030.00716.68
7.1.60.0140.00719.17
7.1.50.0040.02116.69
7.1.00.0030.04722.35
7.0.200.0000.00716.63
7.0.140.0070.06721.98
7.0.100.0030.04319.98
7.0.90.0230.08719.82
7.0.80.0370.08719.86
7.0.70.0430.08319.95
7.0.60.0330.08319.92
7.0.50.0430.08320.20
7.0.40.0100.07320.14
7.0.30.0070.08320.01
7.0.20.0070.08319.91
7.0.10.0030.09020.13
7.0.00.0100.08320.13
5.6.280.0130.06021.07
5.6.250.0100.08020.62
5.6.240.0070.05720.59
5.6.230.0100.07020.62
5.6.220.0130.04320.57
5.6.210.0070.07320.64
5.6.200.0030.08720.96
5.6.190.0130.07021.07
5.6.180.0070.08321.07
5.6.170.0170.08021.10
5.6.160.0100.08021.08
5.6.150.0130.08020.90
5.6.140.0130.05721.01
5.6.130.0130.07321.07
5.6.120.0000.09320.89
5.6.110.0130.07020.89
5.6.100.0030.05720.90
5.6.90.0070.08320.97
5.6.80.0100.07720.41
5.6.70.0070.04720.47
5.6.60.0100.07720.50
5.6.50.0070.08320.29
5.6.40.0130.07720.43
5.6.30.0130.07020.43
5.6.20.0130.07320.34
5.6.10.0100.07320.36
5.6.00.0100.07720.35
5.5.380.0070.06720.41
5.5.370.0030.08720.48
5.5.360.0070.08720.40
5.5.350.0170.06720.36
5.5.340.0100.08320.75
5.5.330.0100.08020.88
5.5.320.0070.08320.87
5.5.310.0070.08720.89
5.5.300.0170.08020.79
5.5.290.0070.05020.88
5.5.280.0030.04720.76
5.5.270.0030.05320.68
5.5.260.0030.07720.75
5.5.250.0030.04320.52
5.5.240.0270.06020.24
5.5.230.0030.07020.21
5.5.220.0100.07020.11
5.5.210.0100.07320.10
5.5.200.0070.07720.20
5.5.190.0130.07720.23
5.5.180.0030.08320.22
5.5.160.0100.07720.19
5.5.150.0070.08320.17
5.5.140.0100.06320.14
5.5.130.0130.04320.04
5.5.120.0070.08320.04
5.5.110.0170.04020.11
5.5.100.0070.07719.90
5.5.90.0200.06320.09
5.5.80.0070.07719.93
5.5.70.0170.06320.02
5.5.60.0070.07319.89
5.5.50.0100.07320.01
5.5.40.0070.07319.95
5.5.30.0100.07719.88
5.5.20.0000.07720.04
5.5.10.0070.07320.00
5.5.00.0000.08720.02
5.4.450.0100.07319.36
5.4.440.0070.08319.36
5.4.430.0200.06719.20
5.4.420.0130.07019.46
5.4.410.0070.07719.29
5.4.400.0030.08019.14
5.4.390.0100.07019.21
5.4.380.0130.07319.16
5.4.370.0000.07719.20
5.4.360.0100.07319.04
5.4.350.0070.07019.03
5.4.340.0070.04719.11
5.4.320.0100.07319.19
5.4.310.0070.07319.16
5.4.300.0030.07719.03
5.4.290.0170.06719.20
5.4.280.0100.07319.04
5.4.270.0070.07318.95
5.4.260.0170.06719.09
5.4.250.0030.04718.94
5.4.240.0070.04719.13
5.4.230.0070.07319.13
5.4.220.0130.07019.09
5.4.210.0170.06019.04
5.4.200.0000.09319.13
5.4.190.0070.07319.05
5.4.180.0000.05319.13
5.4.170.0070.04318.84
5.4.160.0100.06319.16
5.4.150.0130.07019.07
5.4.140.0000.07716.38
5.4.130.0100.07016.28
5.4.120.0070.07016.37
5.4.110.0070.07316.36
5.4.100.0100.07016.43
5.4.90.0030.06716.36
5.4.80.0130.06716.35
5.4.70.0030.04716.35
5.4.60.0100.07016.48
5.4.50.0100.07016.44
5.4.40.0070.07016.50
5.4.30.0100.05016.36
5.4.20.0130.05316.36
5.4.10.0000.04316.41
5.4.00.0070.03315.81
5.3.290.0170.06714.73
5.3.280.0070.06714.73
5.3.270.0030.07714.53
5.3.260.0070.07714.67
5.3.250.0100.07014.66
5.3.240.0070.07714.55
5.3.230.0000.07714.53
5.3.220.0070.07314.63
5.3.210.0000.08014.68
5.3.200.0100.05714.55
5.3.190.0100.07014.62
5.3.180.0130.06714.57
5.3.170.0100.06314.69
5.3.160.0070.07314.68
5.3.150.0070.07714.49
5.3.140.0030.08014.67
5.3.130.0100.07014.60
5.3.120.0130.07014.67
5.3.110.0070.07314.50
5.3.100.0070.05314.13
5.3.90.0000.05014.00
5.3.80.0070.03314.02
5.3.70.0030.07013.95
5.3.60.0030.04014.09
5.3.50.0100.03014.08
5.3.40.0070.03313.93
5.3.30.0030.03313.94
5.3.20.0030.04013.75
5.3.10.0030.03713.54
5.3.00.0030.03313.66
5.2.170.0000.03311.08
5.2.160.0070.02311.08
5.2.150.0030.02711.08
5.2.140.0000.04011.12
5.2.130.0000.03011.11
5.2.120.0030.04711.08
5.2.110.0070.04011.15
5.2.100.0070.02311.13
5.2.90.0070.04311.08
5.2.80.0030.03711.08
5.2.70.0030.03011.08
5.2.60.0000.04011.11
5.2.50.0030.03011.08
5.2.40.0070.02311.08
5.2.30.0000.03011.08
5.2.20.0030.02711.08
5.2.10.0000.05311.08
5.2.00.0000.04711.08
5.1.60.0030.03311.08
5.1.50.0000.02311.08
5.1.40.0030.03711.08
5.1.30.0000.03011.08
5.1.20.0000.02711.08
5.1.10.0000.02711.08
5.1.00.0070.02311.08
5.0.50.0000.02011.08
5.0.40.0000.02011.08
5.0.30.0000.03011.08
5.0.20.0000.02711.08
5.0.10.0000.02011.08
5.0.00.0030.02711.08
4.4.90.0030.01311.08
4.4.80.0000.01711.08
4.4.70.0000.02011.08
4.4.60.0000.03311.08
4.4.50.0030.02311.08
4.4.40.0030.02011.08
4.4.30.0030.01311.08
4.4.20.0000.01711.08
4.4.10.0000.01711.08
4.4.00.0000.02711.08
4.3.110.0000.01711.08
4.3.100.0000.01311.08
4.3.90.0000.01711.08
4.3.80.0000.02711.08
4.3.70.0000.01711.08
4.3.60.0000.01711.08
4.3.50.0130.02011.08
4.3.40.0000.02711.08
4.3.30.0030.01311.08
4.3.20.0000.01711.08
4.3.10.0000.01711.08
4.3.00.0000.02011.08

preferences:
52.84 ms | 401 KiB | 5 Q