3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array(); var_dump(empty($foo));

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)
8.3.40.0110.00418.41
8.3.30.0100.00318.75
8.3.20.0040.00420.06
8.3.10.0000.00822.05
8.3.00.0040.00422.51
8.2.170.0100.00722.96
8.2.160.0030.01019.08
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0060.00321.02
8.2.100.0110.00017.84
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00817.91
8.2.50.0050.00318.07
8.2.40.0040.00419.88
8.2.30.0000.00718.10
8.2.20.0000.00717.64
8.2.10.0000.00817.61
8.2.00.0030.00517.52
8.1.270.0040.00422.07
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00021.37
8.1.230.0080.00317.51
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00617.23
8.1.190.0040.00417.13
8.1.180.0040.00418.57
8.1.170.0060.00618.52
8.1.160.0050.00222.04
8.1.150.0000.00718.43
8.1.140.0000.00717.25
8.1.130.0000.00717.82
8.1.120.0040.00417.40
8.1.110.0000.00817.38
8.1.100.0000.00717.21
8.1.90.0000.00817.41
8.1.80.0030.00317.32
8.1.70.0030.00317.38
8.1.60.0050.00317.48
8.1.50.0040.00417.46
8.1.40.0000.00717.46
8.1.30.0080.00017.45
8.1.20.0040.00417.64
8.1.10.0040.00417.41
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0050.00318.37
8.0.270.0030.00317.10
8.0.260.0030.00316.82
8.0.250.0000.00716.86
8.0.240.0000.00716.78
8.0.230.0000.00716.84
8.0.220.0080.00016.80
8.0.210.0030.00316.73
8.0.200.0070.00016.84
8.0.190.0070.00016.84
8.0.180.0000.00816.84
8.0.170.0000.00816.75
8.0.160.0000.00716.86
8.0.150.0000.00816.77
8.0.140.0000.00816.68
8.0.130.0080.00013.21
8.0.120.0060.00316.77
8.0.110.0030.00316.84
8.0.100.0070.00016.67
8.0.90.0050.00216.82
8.0.80.0110.00816.80
8.0.70.0030.00516.71
8.0.60.0040.00416.86
8.0.50.0020.00516.61
8.0.30.0160.00517.02
8.0.20.0130.00517.40
8.0.10.0070.00016.80
8.0.00.0150.00716.55
7.4.330.0050.00015.00
7.4.320.0060.00016.43
7.4.300.0000.00616.56
7.4.290.0000.00616.44
7.4.280.0040.00416.52
7.4.270.0000.00716.44
7.4.260.0000.00716.31
7.4.250.0040.00416.47
7.4.240.0030.00316.54
7.4.230.0030.00316.52
7.4.220.0100.00716.51
7.4.210.0060.00916.51
7.4.200.0030.00316.31
7.4.190.0000.00716.62
7.4.160.0100.00716.54
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0110.00616.37
7.4.120.0080.01116.53
7.4.110.0070.01016.20
7.4.100.0080.01216.39
7.4.90.0090.00916.48
7.4.80.0100.01019.39
7.4.70.0080.00816.44
7.4.60.0060.00916.54
7.4.50.0000.00816.44
7.4.40.0110.00722.77
7.4.30.0080.00816.59
7.4.00.0060.00914.96
7.3.330.0020.00213.03
7.3.320.0030.00313.02
7.3.310.0000.00716.20
7.3.300.0000.00616.11
7.3.290.0070.00716.16
7.3.280.0060.01016.13
7.3.270.0130.00417.40
7.3.260.0060.01116.19
7.3.250.0120.00916.11
7.3.240.0090.00916.43
7.3.230.0100.00616.39
7.3.210.0030.01316.20
7.3.200.0040.01319.39
7.3.190.0040.01416.53
7.3.180.0000.01716.23
7.3.170.0130.00316.27
7.3.160.0040.01216.39
7.3.120.0060.01014.84
7.3.110.0050.01014.58
7.3.100.0070.00414.84
7.3.90.0050.00814.59
7.3.80.0020.00914.66
7.3.70.0060.00814.68
7.3.60.0040.00814.62
7.3.50.0020.01314.37
7.3.40.0050.00914.57
7.3.30.0090.00714.59
7.3.20.0030.01116.41
7.3.10.0070.00816.31
7.3.00.0030.01016.53
7.2.330.0120.00916.66
7.2.320.0090.00916.46
7.2.310.0090.00616.30
7.2.300.0060.01016.65
7.2.290.0000.01616.29
7.2.240.0030.01114.85
7.2.230.0020.01314.88
7.2.220.0010.01215.01
7.2.210.0050.01115.05
7.2.200.0100.00514.82
7.2.190.0070.00514.95
7.2.180.0070.00714.96
7.2.170.0070.00714.75
7.2.160.0050.01115.00
7.2.150.0090.00516.77
7.2.140.0050.01016.87
7.2.130.0060.00716.68
7.2.120.0040.01116.66
7.2.110.0110.00216.67
7.2.100.0080.00616.61
7.2.90.0100.00616.53
7.2.80.0020.01116.58
7.2.70.0090.00616.69
7.2.60.0040.01216.71
7.2.50.0030.01016.63
7.2.40.0020.01116.45
7.2.30.0050.01016.71
7.2.20.0060.00916.63
7.2.10.0120.00416.68
7.2.00.0090.00916.69
7.1.330.0050.00415.72
7.1.320.0030.00915.47
7.1.310.0070.00715.68
7.1.300.0020.01215.56
7.1.290.0070.00515.54
7.1.280.0090.00515.49
7.1.270.0040.01015.48
7.1.260.0090.00715.64
7.1.250.0090.00615.60
7.1.200.0080.00015.48
7.1.70.0000.00717.08
7.1.60.0070.01519.82
7.1.50.0140.01016.99
7.1.00.0030.07022.36
7.0.200.0090.00016.71
7.0.140.0070.07022.02
7.0.70.4070.03719.88
7.0.60.0100.08320.03
7.0.50.0100.06717.87
7.0.40.0100.08720.39
7.0.30.0270.07720.14
7.0.20.0170.05020.30
7.0.10.0270.05720.00
7.0.00.0070.09020.33
5.6.280.0030.07321.10
5.6.210.0200.03720.53
5.6.200.0070.08718.15
5.6.190.0070.04320.27
5.6.180.0100.05020.46
5.6.170.0170.04020.51
5.6.160.0070.08320.51
5.6.150.0000.04318.07
5.6.140.0000.08718.22
5.6.130.0030.04718.08
5.6.120.0130.07720.98
5.6.110.0070.08321.11
5.6.100.0070.05721.13
5.6.90.0070.08320.99
5.6.80.0170.07320.37
5.6.70.0200.04020.38
5.5.350.0100.07720.44
5.5.340.0070.07017.96
5.5.330.0070.08320.43
5.5.320.0130.06320.16
5.5.310.0270.07020.29
5.5.300.0100.05718.01
5.5.290.0130.06317.91
5.5.280.0100.03720.73
5.5.270.0170.07320.81
5.5.260.0000.04320.86
5.5.250.0100.04720.49
5.5.240.0070.07320.36
5.4.450.0230.05319.45
5.4.440.1200.05719.45
5.4.430.0830.06019.48
5.4.420.0870.05319.58
5.4.410.0100.05319.51
5.4.400.0930.05319.13
5.4.390.0300.04319.09
5.4.380.0200.05318.70
5.4.370.0170.07018.70
5.4.360.0430.05018.56
5.4.350.0060.03511.97
5.4.340.0090.03611.97
5.4.320.0050.03612.45
5.4.310.0080.03712.45
5.4.300.0070.03912.45
5.4.290.0040.04412.45
5.4.280.0110.03912.34
5.4.270.0100.04412.34
5.4.260.0200.04018.77
5.4.250.0130.04718.72
5.4.240.0130.04718.68
5.4.230.0030.05718.94
5.4.220.0030.05718.70
5.4.210.0000.06018.70
5.4.200.0030.05318.66
5.4.190.0200.05318.91
5.4.180.0130.05018.90
5.4.170.0200.04018.91
5.4.160.0100.05018.91
5.4.150.0070.05318.71
5.4.140.0000.05716.46
5.4.130.0030.05016.22
5.4.120.0070.04716.45
5.4.110.0000.05716.43
5.4.100.0100.04716.48
5.4.90.0030.05016.31
5.4.80.0000.06716.18
5.4.70.0100.05016.47
5.4.60.0030.05316.39
5.4.50.0100.04716.23
5.4.40.0000.05316.52
5.4.30.0070.05016.20
5.4.20.0170.06016.39
5.4.10.0230.03716.46
5.4.00.0070.06715.71
5.3.290.0050.03912.80
5.3.280.0100.05014.68
5.3.270.0030.05314.38
5.3.260.0100.05314.45
5.3.250.0070.05014.44
5.3.240.0070.05014.69
5.3.230.0170.05314.48
5.3.220.0000.05714.26
5.3.210.0070.07714.57
5.3.200.0070.05014.33
5.3.190.0170.04014.57
5.3.180.0070.05014.56
5.3.170.0000.05714.53
5.3.160.0030.05314.58
5.3.150.0130.04714.55
5.3.140.0070.05014.25
5.3.130.0100.05014.56
5.3.120.0070.05314.40
5.3.110.0170.04314.54
5.3.100.0070.06014.04
5.3.90.0170.06314.03
5.3.80.0130.06314.02
5.3.70.0030.05314.04
5.3.60.0130.04313.77
5.3.50.0000.05313.81
5.3.40.0030.05013.86
5.3.30.0030.05314.06
5.3.20.0100.04313.73
5.3.10.0000.05013.53
5.3.00.0030.05013.68
5.2.170.0070.04011.13
5.2.160.0070.03711.15
5.2.150.0070.04011.15
5.2.140.0070.04311.05
5.2.130.0130.03311.03
5.2.120.0070.03711.02
5.2.110.0100.05011.09
5.2.100.0070.03710.99
5.2.90.0100.03311.24
5.2.80.0000.04311.24
5.2.70.0000.04711.18
5.2.60.0070.03710.81
5.2.50.0070.03710.92
5.2.40.0070.03711.09
5.2.30.0070.06010.86
5.2.20.0070.03710.89
5.2.10.0030.04010.76
5.2.00.0070.05010.92
5.1.60.0100.0239.93
5.1.50.0070.03010.03
5.1.40.0070.0309.84
5.1.30.0170.02710.21
5.1.20.0030.03710.18
5.1.10.0070.0339.97
5.1.00.0030.0379.95
5.0.50.0030.0278.73
5.0.40.0000.0308.44
5.0.30.0030.0408.14
5.0.20.0030.0278.23
5.0.10.0030.0278.25
5.0.00.0070.0378.21
4.4.90.0000.0236.80
4.4.80.0000.0236.80
4.4.70.0030.0206.80
4.4.60.0000.0236.80
4.4.50.0000.0236.80
4.4.40.0000.0336.80
4.4.30.0030.0206.80
4.4.20.0030.0206.80
4.4.10.0070.0176.80
4.4.00.0000.0376.80
4.3.110.0030.0206.80
4.3.100.0000.0206.80
4.3.90.0100.0136.80
4.3.80.0030.0336.80
4.3.70.0000.0206.80
4.3.60.0030.0176.80
4.3.50.0070.0306.80
4.3.40.0000.0336.80
4.3.30.0000.0236.80
4.3.20.0030.0276.80
4.3.10.0000.0276.80
4.3.00.0000.0237.29

preferences:
39.91 ms | 400 KiB | 5 Q