3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($x) { switch ($x) { case 1; var_dump('WHAT'); default; var_dump($x); } } foo(1); foo(2);

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)
8.3.60.0060.00916.23
8.3.50.0070.01016.48
8.3.40.0120.00618.54
8.3.30.0040.01118.54
8.3.20.0030.00620.53
8.3.10.0000.00823.61
8.3.00.0040.00421.82
8.2.180.0130.00616.32
8.2.170.0110.00422.96
8.2.160.0060.00822.15
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0000.00819.54
8.2.110.0040.00421.07
8.2.100.0090.00317.59
8.2.90.0050.00319.09
8.2.80.0030.00617.97
8.2.70.0000.00817.47
8.2.60.0050.00317.68
8.2.50.0040.00418.07
8.2.40.0080.00018.04
8.2.30.0000.00817.91
8.2.20.0000.00717.80
8.2.10.0050.00317.86
8.2.00.0000.00817.47
8.1.280.0120.00625.92
8.1.270.0110.00321.98
8.1.260.0100.00326.35
8.1.250.0000.00828.09
8.1.240.0080.00023.92
8.1.230.0040.00717.83
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.11
8.1.190.0060.00317.11
8.1.180.0050.00318.10
8.1.170.0060.00318.46
8.1.160.0080.00018.82
8.1.150.0000.00820.24
8.1.140.0000.00719.42
8.1.130.0030.00317.63
8.1.120.0040.00417.38
8.1.110.0000.00717.38
8.1.100.0000.00717.42
8.1.90.0000.00717.38
8.1.80.0050.00217.41
8.1.70.0050.00317.28
8.1.60.0030.00517.55
8.1.50.0040.00417.45
8.1.40.0030.00617.41
8.1.30.0000.00917.56
8.1.20.0040.00417.43
8.1.10.0000.01017.36
8.1.00.0060.00317.35
8.0.300.0040.00418.77
8.0.290.0060.00316.58
8.0.280.0030.00518.38
8.0.270.0030.00317.12
8.0.260.0000.00717.16
8.0.250.0040.00416.71
8.0.240.0080.00016.73
8.0.230.0000.00716.83
8.0.220.0040.00416.75
8.0.210.0070.00016.76
8.0.200.0030.00316.71
8.0.190.0000.00816.78
8.0.180.0000.00816.75
8.0.170.0050.00216.75
8.0.160.0000.00716.77
8.0.150.0000.00816.79
8.0.140.0070.00016.61
8.0.130.0050.00013.14
8.0.120.0030.00516.68
8.0.110.0080.00016.80
8.0.100.0070.00016.81
8.0.90.0000.00716.67
8.0.80.0090.00916.68
8.0.70.0000.00716.72
8.0.60.0040.00416.82
8.0.50.0030.00616.56
8.0.30.0120.00816.88
8.0.20.0090.01117.40
8.0.10.0030.00517.00
8.0.00.0060.01516.61
7.4.330.0000.00615.55
7.4.320.0030.00316.54
7.4.300.0030.00316.52
7.4.290.0030.00316.33
7.4.280.0040.00416.52
7.4.270.0000.00716.43
7.4.260.0090.00016.39
7.4.250.0040.00416.30
7.4.240.0040.00416.36
7.4.230.0050.00216.43
7.4.220.0190.00716.45
7.4.210.0030.01316.63
7.4.200.0000.00716.37
7.4.160.0120.00516.29
7.4.150.0140.00417.40
7.4.140.0090.01217.86
7.4.130.0100.00916.41
7.4.120.0090.00816.29
7.4.110.0090.00916.34
7.4.100.0070.01116.41
7.4.90.0090.00916.37
7.4.80.0100.00719.39
7.4.70.0110.01116.66
7.4.60.0050.01016.46
7.4.50.0040.01216.36
7.4.40.0170.00016.41
7.4.30.0030.01316.54
7.4.00.0020.01614.82
7.3.330.0060.00013.16
7.3.320.0050.00013.17
7.3.310.0070.00016.31
7.3.300.0060.00016.32
7.3.290.0090.00616.29
7.3.280.0060.01216.30
7.3.270.0110.00917.40
7.3.260.0130.00716.31
7.3.250.0100.00716.48
7.3.240.0060.01116.44
7.3.230.0070.01016.39
7.3.210.0100.00716.26
7.3.200.0080.00816.41
7.3.190.0100.00616.50
7.3.180.0110.00616.33
7.3.170.0090.01216.45
7.3.160.0100.00616.55
7.3.120.0030.01614.98
7.3.110.0100.00714.80
7.3.100.0100.00714.84
7.3.90.0150.00314.72
7.3.80.0100.00714.65
7.3.70.0100.00314.91
7.3.60.0080.00014.82
7.3.50.0030.01014.61
7.3.40.0120.00314.81
7.3.30.0040.00414.79
7.3.20.0040.00416.59
7.3.10.0080.00516.53
7.3.00.0030.00816.54
7.2.330.0140.00316.24
7.2.320.0140.00316.54
7.2.310.0090.01316.32
7.2.300.0060.01716.28
7.2.290.0130.00716.42
7.2.250.0070.01114.77
7.2.240.0060.01314.59
7.2.230.0070.00815.00
7.2.220.0100.00315.16
7.2.210.0030.00914.54
7.2.200.0070.00414.75
7.2.190.0000.01314.79
7.2.180.0030.01314.90
7.2.170.0070.00714.98
7.2.130.0100.00316.21
7.2.120.0030.01216.25
7.2.110.0070.00416.22
7.2.100.0070.00716.26
7.2.90.0090.00616.47
7.2.80.0130.00316.73
7.2.70.0090.00616.50
7.2.60.0080.00816.57
7.2.50.0100.01016.63
7.2.40.0040.01116.65
7.2.30.0140.00016.59
7.2.20.0030.01016.57
7.2.10.0000.01516.59
7.2.00.0060.00517.92
7.1.330.0100.00315.64
7.1.320.0070.00715.75
7.1.310.0100.00715.86
7.1.300.0040.01115.71
7.1.290.0090.00615.68
7.1.280.0050.00515.66
7.1.270.0030.00915.73
7.1.260.0000.01415.94
7.1.250.0100.00315.64
7.1.70.0050.00217.26
7.1.60.0040.00817.18
7.1.00.0130.06722.45
7.0.200.0000.01016.59
7.0.120.0170.06022.02
7.0.110.0070.06322.04
7.0.100.0030.06022.06
7.0.90.0070.06322.11
7.0.80.0130.05322.11
7.0.70.0100.05722.11
7.0.60.0200.04722.08
7.0.50.0100.05722.07
7.0.40.0100.05321.98
7.0.30.0070.07322.03
7.0.20.0130.07022.06
7.0.10.0030.08022.07
7.0.00.0200.06322.05
5.6.270.0070.07020.88
5.6.260.0100.06021.13
5.6.250.0130.05321.05
5.6.240.0000.06320.84
5.6.230.0100.05720.88
5.6.220.0070.06021.05
5.6.210.0070.05320.68
5.6.200.0070.06021.01
5.6.190.0000.07321.09
5.6.180.0130.06720.81
5.6.170.0100.07021.04
5.6.160.0030.07721.00
5.6.150.0130.05021.01
5.6.140.0100.05320.94
5.6.130.0100.07020.99
5.6.120.0000.07020.83
5.6.110.0130.05321.03
5.6.100.0100.06020.86
5.6.90.0000.07320.93
5.6.80.0030.05720.45
5.6.70.0170.05720.32
5.6.60.0030.07020.44
5.6.50.0270.04320.43
5.6.40.0100.08020.20
5.6.30.0100.07720.46
5.6.20.0130.05320.11
5.6.10.0130.07020.39
5.6.00.0070.07320.14

preferences:
53.76 ms | 400 KiB | 5 Q