3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return 1; } 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)
8.3.60.0150.00618.36
8.3.50.0120.00522.05
8.3.40.0090.00618.85
8.3.30.0140.00718.75
8.3.20.0000.00720.39
8.3.10.0030.00522.05
8.3.00.0040.00422.46
8.2.180.0110.00818.29
8.2.170.0120.00322.96
8.2.160.0140.00020.80
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0060.00626.16
8.2.120.0100.00017.37
8.2.110.0060.00322.29
8.2.100.0090.00319.29
8.2.90.0050.00319.09
8.2.80.0000.00717.97
8.2.70.0080.00017.38
8.2.60.0050.00317.79
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0050.00218.05
8.2.20.0040.00417.59
8.2.10.0000.00717.67
8.2.00.0060.00317.55
8.1.280.0090.00925.92
8.1.270.0080.00022.17
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0080.00318.44
8.1.230.0070.00319.07
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.40
8.1.180.0080.00018.51
8.1.170.0000.00918.69
8.1.160.0030.00521.91
8.1.150.0040.00418.47
8.1.140.0040.00417.29
8.1.130.0070.00017.75
8.1.120.0040.00417.36
8.1.110.0000.00717.42
8.1.100.0030.00317.36
8.1.90.0070.00017.27
8.1.80.0040.00417.44
8.1.70.0070.00017.33
8.1.60.0040.00417.35
8.1.50.0000.00817.44
8.1.40.0000.00817.36
8.1.30.0000.00717.55
8.1.20.0000.00917.64
8.1.10.0040.00417.23
8.1.00.0060.00317.32
8.0.300.0080.00018.77
8.0.290.0000.00717.18
8.0.280.0000.00718.41
8.0.270.0040.00417.06
8.0.260.0000.00616.62
8.0.250.0000.00716.82
8.0.240.0000.00716.88
8.0.230.0030.00316.85
8.0.220.0070.00016.81
8.0.210.0050.00316.73
8.0.200.0050.00316.86
8.0.190.0000.00916.85
8.0.180.0000.00716.80
8.0.170.0040.00416.86
8.0.160.0040.00416.80
8.0.150.0060.00316.83
8.0.140.0040.00416.80
8.0.130.0080.00013.17
8.0.120.0030.00516.78
8.0.110.0000.00716.78
8.0.100.0050.00316.86
8.0.90.0000.00716.69
8.0.80.0040.01116.80
8.0.70.0000.00716.69
8.0.60.0070.00016.62
8.0.50.0030.00316.70
8.0.30.0100.01216.93
8.0.20.0090.00917.40
8.0.10.0000.00716.82
8.0.00.0080.01016.62
7.4.330.0000.00515.00
7.4.320.0060.00016.48
7.4.300.0030.00316.38
7.4.290.0030.00316.41
7.4.280.0040.00416.42
7.4.270.0000.00716.32
7.4.260.0000.00816.31
7.4.250.0040.00416.47
7.4.240.0020.00516.43
7.4.230.0030.00316.17
7.4.220.0060.01816.49
7.4.210.0070.00716.48
7.4.200.0000.00916.45
7.4.190.0000.00716.47
7.4.160.0160.00016.27
7.4.150.0120.00417.40
7.4.140.0100.01017.86
7.4.130.0120.00516.49
7.4.120.0110.00916.49
7.4.110.0030.01416.51
7.4.100.0140.00716.52
7.4.90.0200.00316.45
7.4.80.0070.01419.39
7.4.70.0130.00316.48
7.4.60.0090.00916.57
7.4.50.0040.00416.50
7.4.40.0070.01022.77
7.4.30.0060.00916.35
7.4.00.0050.01114.78
7.3.330.0020.00213.01
7.3.320.0030.00313.29
7.3.310.0030.00316.22
7.3.300.0060.00016.23
7.3.290.0080.01116.23
7.3.280.0060.01016.19
7.3.270.0120.00417.40
7.3.260.0130.00616.44
7.3.250.0060.01116.43
7.3.240.0030.01216.49
7.3.230.0070.01016.52
7.3.210.0040.01316.18
7.3.200.0090.01219.39
7.3.190.0080.01116.30
7.3.180.0090.00616.44
7.3.170.0090.00916.27
7.3.160.0150.00016.32
7.3.120.0130.00414.70
7.3.110.0070.01114.78
7.3.100.0100.00314.84
7.3.90.0070.00714.80
7.3.80.0030.01014.58
7.3.70.0100.00314.59
7.3.60.0070.00714.47
7.3.50.0090.00314.70
7.3.40.0070.00714.27
7.3.30.0060.00614.78
7.3.20.0090.00616.56
7.3.10.0000.01616.38
7.3.00.0120.00316.57
7.2.330.0130.01016.40
7.2.320.0140.01016.63
7.2.310.0100.00716.56
7.2.300.0060.01016.45
7.2.290.0080.00816.28
7.2.250.0140.00314.99
7.2.240.0100.01014.70
7.2.230.0090.00614.95
7.2.220.0000.01714.70
7.2.210.0070.01015.12
7.2.200.0100.00014.68
7.2.190.0090.00614.91
7.2.180.0030.01314.76
7.2.170.0030.01414.81
7.2.60.0030.01316.44
7.2.00.0100.00319.04
7.1.330.0000.01515.52
7.1.320.0040.00815.75
7.1.310.0000.01415.64
7.1.300.0040.00715.59
7.1.290.0070.00715.32
7.1.280.0100.00315.81
7.1.270.0040.00715.68
7.1.260.0140.00315.66
7.1.200.0300.00415.39
7.1.100.0060.00618.27
7.1.70.0070.00717.23
7.1.60.0090.01219.82
7.1.50.0030.01016.84
7.1.00.0030.07722.40
7.0.200.0090.00316.74
7.0.140.0130.06322.08
7.0.60.0070.08019.93
7.0.50.0100.07317.95
7.0.40.0000.04720.11
7.0.30.0470.06020.10
7.0.20.0430.07020.25
7.0.10.0070.08320.09
7.0.00.0000.04320.25
5.6.280.0000.07721.02
5.6.210.0200.06720.47
5.6.200.0100.05018.15
5.6.190.0070.08720.63
5.6.180.0500.06720.50
5.6.170.0330.07320.50
5.6.160.0100.08720.53
5.6.150.0070.07318.18
5.6.140.0070.08018.14
5.6.130.0170.06718.28
5.6.120.0030.04721.09
5.6.110.0030.08721.00
5.6.100.0030.04320.89
5.6.90.0030.08020.88
5.6.80.0100.07020.41
5.5.350.0130.08720.41
5.5.340.0070.07718.09
5.5.330.0070.04020.46
5.5.320.0100.06020.30
5.5.310.0400.06020.25
5.5.300.0100.07717.98
5.5.290.0070.08018.07
5.5.280.0130.07720.64
5.5.270.0130.07320.89
5.5.260.0100.04720.84
5.5.250.0000.07320.69
5.5.240.0130.08020.06
5.4.450.3600.03319.48
5.4.440.3170.04319.46
5.4.430.3230.03719.63
5.4.420.3270.04019.56
5.4.410.1070.04019.19
5.4.400.3530.03718.86
5.4.390.0230.04019.09
5.4.380.0270.03018.88
5.4.370.0230.05319.15
5.4.360.0200.05319.16
5.4.350.0300.07019.06
5.4.340.0200.03719.14
5.4.320.0230.03719.29
5.4.310.0270.03319.25
5.4.300.0230.03719.08
5.4.290.0230.03719.09
5.4.280.0330.06719.05
5.4.270.0230.03319.22
5.4.260.0200.03718.94
5.4.250.0230.03319.21
5.4.240.0330.05019.05
5.4.230.0330.04019.22
5.4.220.0270.07319.30
5.4.210.0230.03319.23
5.4.200.0230.03719.15
5.4.190.0330.06719.21
5.4.180.0330.06719.18
5.4.170.0270.06718.84
5.4.160.0330.06319.08
5.4.150.0170.04019.21
5.4.140.0300.04716.48
5.4.130.0230.03316.45
5.4.120.0270.03316.41
5.4.110.0370.04016.35
5.4.100.0230.07716.45
5.4.90.0270.03716.19
5.4.80.0300.04716.57
5.4.70.0270.07016.59
5.4.60.0300.06016.53
5.4.50.0330.06016.57
5.4.40.0270.03716.25
5.4.30.0200.04016.50
5.4.20.0270.03316.43
5.4.10.0230.03716.34
5.4.00.0200.05015.77
5.3.290.0230.06014.84
5.3.280.0370.02714.59
5.3.270.0230.05714.60
5.3.260.0200.04714.60
5.3.250.0300.03714.61
5.3.240.0170.04714.68
5.3.230.0200.04014.82
5.3.220.0300.07014.54
5.3.210.0370.06714.50
5.3.200.0400.03314.72
5.3.190.0230.04014.47
5.3.180.0270.04014.61
5.3.170.0230.05314.55
5.3.160.0300.07314.55
5.3.150.0300.03714.68
5.3.140.0230.04714.55
5.3.130.0330.03314.47
5.3.120.0170.04014.63
5.3.110.0170.04014.47
5.3.100.0330.06714.20
5.3.90.0170.03714.04
5.3.80.0200.04714.03
5.3.70.0230.07714.09
5.3.60.0200.06713.99
5.3.50.0200.03313.99
5.3.40.0170.04014.16
5.3.30.0300.06014.13
5.3.20.0270.05713.90
5.3.10.0230.03313.56
5.3.00.0130.04013.55
5.2.170.0230.04711.05
5.2.160.0170.03011.05
5.2.150.0130.04011.30
5.2.140.0230.02311.22
5.2.130.0200.04711.00
5.2.120.0100.03311.08
5.2.110.0200.02311.01
5.2.100.0130.03011.00
5.2.90.0170.03011.00
5.2.80.0170.03011.31
5.2.70.0170.03011.33
5.2.60.0230.04011.14
5.2.50.0230.03010.93
5.2.40.0270.05710.96
5.2.30.0130.03711.18
5.2.20.0170.02710.87
5.2.10.0130.03310.98
5.2.00.0230.05310.83
5.1.60.0130.0309.89
5.1.50.0100.03310.11
5.1.40.0170.0279.89
5.1.30.0170.03010.27
5.1.20.0200.03310.50
5.1.10.0300.03010.04
5.1.00.0300.03310.04
5.0.50.0170.0338.70
5.0.40.0130.0338.30
5.0.30.0070.0408.14
5.0.20.0130.0238.32
5.0.10.0170.0338.24
5.0.00.0070.0438.23
4.4.90.0100.0135.84
4.4.80.0070.0175.80
4.4.70.0070.0205.83
4.4.60.0130.0205.94
4.4.50.0070.0235.89
4.4.40.0070.0335.88
4.4.30.0100.0175.85
4.4.20.0100.0405.89
4.4.10.0100.0205.88
4.4.00.0200.0375.91
4.3.110.0100.0275.82
4.3.100.0100.0175.82
4.3.90.0070.0205.75
4.3.80.0070.0575.83
4.3.70.0170.0205.70
4.3.60.0100.0305.73
4.3.50.0130.0275.75
4.3.40.0130.0475.69
4.3.30.0070.0175.22
4.3.20.0070.0205.23
4.3.10.0030.0275.24
4.3.00.0070.0235.32

preferences:
52.95 ms | 401 KiB | 5 Q