3v4l.org

run code in 300+ PHP versions simultaneously
<?php $wtf = ['bool' => true, 'int' => 1]; print_r($wtf); var_dump($wtf);

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)
8.3.70.0100.01018.42
8.3.60.0140.00716.13
8.3.50.0100.01021.15
8.3.40.0060.01318.46
8.3.30.0040.01118.46
8.3.20.0040.00420.36
8.3.10.0050.00320.02
8.3.00.0110.00721.01
8.2.190.0060.00916.58
8.2.180.0140.00018.16
8.2.170.0110.00822.96
8.2.160.0120.00619.05
8.2.150.0110.00424.18
8.2.140.0080.00024.66
8.2.130.0000.01419.27
8.2.120.0080.00026.35
8.2.110.0060.00320.26
8.2.100.0090.00317.66
8.2.90.0030.00519.05
8.2.80.0030.00617.97
8.2.70.0000.00917.50
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0000.00720.33
8.2.30.0030.00520.53
8.2.20.0070.00317.52
8.2.10.0000.00717.93
8.2.00.0070.00017.92
8.1.280.0060.00925.92
8.1.270.0060.00323.79
8.1.260.0030.00528.09
8.1.250.0000.00728.09
8.1.240.0100.00023.48
8.1.230.0120.00020.74
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.13
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0000.00818.57
8.1.160.0040.00419.00
8.1.150.0000.00818.73
8.1.140.0040.00419.40
8.1.130.0000.00717.56
8.1.120.0070.00017.43
8.1.110.0040.00417.42
8.1.100.0030.00317.28
8.1.90.0000.00817.42
8.1.80.0000.00717.43
8.1.70.0070.00017.21
8.1.60.0000.00717.57
8.1.50.0000.00917.33
8.1.40.0050.00317.36
8.1.30.0040.00417.53
8.1.20.0000.00817.54
8.1.10.0000.00717.21
8.1.00.0050.00217.38
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0080.00018.36
8.0.270.0040.00417.13
8.0.260.0030.00317.18
8.0.250.0000.00716.77
8.0.240.0030.00316.76
8.0.230.0030.00316.77
8.0.220.0000.00816.80
8.0.210.0000.00716.80
8.0.200.0080.00016.88
8.0.190.0050.00316.88
8.0.180.0030.00316.74
8.0.170.0040.00416.79
8.0.160.0090.00016.77
8.0.150.0040.00416.66
8.0.140.0080.00016.84
8.0.130.0050.00213.28
8.0.120.0000.00816.67
8.0.110.0030.00416.80
8.0.100.0040.00416.80
8.0.90.0000.00716.79
8.0.80.0080.00816.77
8.0.70.0040.00416.84
8.0.60.0040.00416.78
8.0.50.0000.00716.73
8.0.30.0090.00916.74
8.0.20.0050.01317.40
8.0.10.0050.00317.00
8.0.00.0120.00816.63
7.4.330.0030.00315.08
7.4.320.0030.00316.35
7.4.300.0000.00616.56
7.4.290.0070.00016.51
7.4.280.0040.00416.38
7.4.270.0000.00716.42
7.4.260.0000.00716.34
7.4.250.0080.00016.41
7.4.240.0040.00416.43
7.4.230.0000.00716.26
7.4.220.0110.00716.55
7.4.210.0070.00716.54
7.4.200.0070.00016.43
7.4.160.0110.00416.27
7.4.150.0050.01317.40
7.4.140.0100.00817.86
7.4.130.0080.01216.37
7.4.120.0130.00916.36
7.4.110.0170.00016.32
7.4.100.0120.00616.33
7.4.90.0100.00716.45
7.4.80.0120.00819.39
7.4.70.0120.00416.35
7.4.60.0140.00716.26
7.4.50.0060.00616.13
7.4.40.0100.00616.52
7.4.30.0060.00916.30
7.4.00.0090.00914.64
7.3.330.0000.00513.11
7.3.320.0000.00512.96
7.3.310.0030.00316.18
7.3.300.0000.00615.93
7.3.290.0080.00716.13
7.3.280.0080.00716.12
7.3.270.0070.01017.40
7.3.260.0200.00316.33
7.3.250.0070.01216.29
7.3.240.0100.00916.29
7.3.230.0130.00316.39
7.3.210.0130.00316.38
7.3.200.0130.00316.50
7.3.190.0090.00616.54
7.3.180.0040.01116.07
7.3.170.0100.00716.37
7.3.160.0080.01016.48
7.3.120.0070.00714.73
7.3.110.0030.01014.32
7.3.100.0080.00814.33
7.3.90.0030.01214.95
7.3.80.0030.01014.77
7.3.70.0060.00914.75
7.3.60.0030.00714.89
7.3.50.0060.00914.64
7.3.40.0130.00614.74
7.3.30.0060.00614.82
7.3.20.0000.00916.51
7.3.10.0060.00816.61
7.3.00.0080.01016.48
7.2.330.0030.01516.44
7.2.320.0090.01216.47
7.2.310.0140.00316.48
7.2.300.0000.01616.36
7.2.290.0080.00816.54
7.2.250.0090.00914.83
7.2.240.0070.01315.05
7.2.230.0000.01414.76
7.2.220.0100.00714.48
7.2.210.0030.01214.80
7.2.200.0080.00414.77
7.2.190.0070.00714.79
7.2.180.0080.00314.77
7.2.170.0100.01014.62
7.2.130.0100.00716.50
7.2.120.0110.00416.74
7.2.110.0030.01016.55
7.2.100.0080.00416.80
7.2.90.0000.00916.84
7.2.80.0060.00916.66
7.2.70.0060.00316.70
7.2.60.0100.00316.77
7.2.50.0030.01016.77
7.2.40.0100.00316.71
7.2.30.0080.00316.50
7.2.20.0090.00616.84
7.2.10.0060.01016.89
7.2.00.0080.00817.94
7.1.330.0060.00915.88
7.1.320.0070.00715.83
7.1.310.0080.00515.80
7.1.300.0110.00415.86
7.1.290.0000.01215.72
7.1.280.0040.00715.71
7.1.270.0030.01015.76
7.1.260.0080.00315.58
7.1.250.0090.00915.85
7.1.200.0030.01015.47
7.1.100.0040.00717.95
7.1.70.0000.01017.05
7.1.60.0090.01219.13
7.1.00.0130.06722.31
7.0.200.0170.00714.98
7.0.70.0070.07721.93
7.0.60.0030.07721.78
7.0.50.0030.04321.99
7.0.40.0070.07320.10
7.0.30.0070.08320.08
7.0.20.0030.04020.03
7.0.10.0070.07720.08
7.0.00.0030.04720.10
5.6.280.0070.07320.77
5.6.220.0130.07020.64
5.6.210.0070.08320.60
5.6.200.0070.08321.03
5.6.190.0070.07020.91
5.6.180.0070.07720.94
5.6.170.0070.03721.01
5.6.160.0000.06020.99
5.6.150.0030.08721.16
5.6.140.0000.06320.90
5.6.130.0030.05721.08
5.6.120.0070.08721.11
5.6.110.0100.04721.10
5.6.100.0100.04020.92
5.6.90.0070.08321.06
5.6.80.0030.08320.41
5.6.70.0100.06720.29
5.6.60.0070.04720.40
5.6.50.0000.05020.42
5.6.40.0070.07720.39
5.6.30.0130.05320.46
5.6.20.0130.05720.44
5.6.10.0070.05020.51
5.6.00.0070.08320.39
5.5.360.0030.07720.48
5.5.350.0030.09020.36
5.5.340.0070.06020.86
5.5.330.0000.08320.71
5.5.320.0070.07020.77
5.5.310.0000.04720.90
5.5.300.0030.03720.81
5.5.290.0000.08720.89
5.5.280.0000.09020.79
5.5.270.0070.04020.77
5.5.260.0030.08720.73
5.5.250.0030.08020.60
5.5.240.0030.07020.30
5.5.230.0070.08020.29
5.5.220.0130.06720.09
5.5.210.0000.05320.27
5.5.200.0000.07720.10
5.5.190.0030.07020.25
5.5.180.0070.07720.21
5.5.160.0070.07719.98
5.5.150.0070.05720.20
5.5.140.0070.07720.17
5.5.130.0000.05319.95
5.5.120.0000.08020.18
5.5.110.0030.05320.23
5.5.100.0030.05320.04
5.5.90.0070.03719.95
5.5.80.0070.03720.04
5.5.70.0070.03720.09
5.5.60.0000.04020.13
5.5.50.0030.03720.10
5.5.40.0000.04020.12
5.5.30.0030.04720.08
5.5.20.0070.04320.09
5.5.10.0030.05020.09
5.5.00.0030.03719.95

preferences:
62.68 ms | 401 KiB | 5 Q