3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['array' => 1]; var_dump(array_walk($a, function($a) { return is_int($a); }));

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)
8.3.70.0100.00718.30
8.3.60.0150.00316.38
8.3.50.0030.01016.35
8.3.40.0070.00718.36
8.3.30.0110.00418.45
8.3.20.0040.00420.39
8.3.10.0000.00821.80
8.3.00.0060.00319.25
8.2.180.0090.00916.62
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.18
8.2.120.0070.00026.35
8.2.110.0030.00619.21
8.2.100.0110.00018.22
8.2.90.0000.00819.06
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0050.00317.93
8.2.50.0050.00318.10
8.2.40.0040.00420.60
8.2.30.0020.00520.96
8.2.20.0050.00217.93
8.2.10.0050.00218.05
8.2.00.0000.00718.02
8.1.280.0130.00725.92
8.1.270.0070.00022.19
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.44
8.1.230.0090.00617.42
8.1.220.0000.00817.79
8.1.210.0090.00018.77
8.1.200.0000.01017.35
8.1.190.0040.00417.36
8.1.180.0000.00818.10
8.1.170.0000.00718.93
8.1.160.0040.00419.02
8.1.150.0050.00220.65
8.1.140.0070.00319.57
8.1.130.0070.00018.81
8.1.120.0020.00517.46
8.1.110.0030.00717.31
8.1.100.0030.00517.45
8.1.90.0040.00417.38
8.1.80.0000.00717.35
8.1.70.0030.00317.39
8.1.60.0040.00417.46
8.1.50.0050.00317.43
8.1.40.0040.00417.39
8.1.30.0000.00817.65
8.1.20.0000.00717.55
8.1.10.0040.00417.38
8.1.00.0000.00717.33
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0040.00418.29
8.0.270.0030.00317.24
8.0.260.0000.00816.66
8.0.250.0000.00816.82
8.0.240.0070.00416.89
8.0.230.0000.00716.92
8.0.220.0030.00316.80
8.0.210.0070.00016.71
8.0.200.0030.00316.84
8.0.190.0060.00316.93
8.0.180.0000.00716.83
8.0.170.0070.00016.87
8.0.160.0050.00316.89
8.0.150.0050.00216.71
8.0.140.0000.00716.86
8.0.130.0060.00013.29
8.0.120.0040.00416.75
8.0.110.0040.00316.66
8.0.100.0030.00316.87
8.0.90.0050.00216.79
8.0.80.0110.00516.93
8.0.70.0000.00716.87
8.0.60.0000.00716.79
8.0.50.0040.00416.90
8.0.30.0110.00717.13
8.0.20.0120.00517.40
8.0.10.0040.00416.81
8.0.00.0100.01016.89
7.4.330.0000.00815.55
7.4.320.0030.00316.57
7.4.300.0000.00716.50
7.4.290.0050.00216.60
7.4.280.0070.00016.41
7.4.270.0030.00316.43
7.4.260.0000.00716.44
7.4.250.0000.00716.36
7.4.240.0050.00316.49
7.4.230.0040.00416.41
7.4.220.0120.00916.45
7.4.210.0080.00816.67
7.4.200.0030.00316.60
7.4.160.0090.00916.53
7.4.150.0110.00617.40
7.4.140.0140.00817.86
7.4.130.0070.01016.35
7.4.120.0060.01516.58
7.4.110.0130.00616.52
7.4.100.0130.01016.42
7.4.90.0060.01216.54
7.4.80.0150.00419.39
7.4.70.0000.01716.49
7.4.60.0120.00416.50
7.4.50.0060.00916.36
7.4.40.0130.01216.41
7.4.30.0180.00316.59
7.4.00.0150.00014.77
7.3.330.0000.00713.27
7.3.320.0000.00613.21
7.3.310.0020.00516.22
7.3.300.0000.00716.23
7.3.290.0060.00916.18
7.3.280.0080.01016.20
7.3.270.0100.00817.40
7.3.260.0110.00916.29
7.3.250.0120.00716.31
7.3.240.0100.00816.17
7.3.230.0120.01216.34
7.3.210.0070.01416.27
7.3.200.0100.00716.39
7.3.190.0080.00816.43
7.3.180.0040.01216.64
7.3.170.0060.01216.20
7.3.160.0030.01216.34
7.3.10.0070.00716.42
7.3.00.0060.01116.37
7.2.330.0140.00816.34
7.2.320.0060.01216.55
7.2.310.0060.01016.68
7.2.300.0070.01016.63
7.2.290.0060.01016.64
7.2.130.0120.00316.66
7.2.120.0070.00716.87
7.2.110.0030.00616.75
7.2.100.0000.01716.69
7.2.90.0980.00315.73
7.2.80.2040.00815.72
7.2.70.1750.01115.78
7.2.60.0100.00715.62
7.2.50.1450.00715.84
7.2.40.1400.00915.65
7.2.30.0090.00815.82
7.2.20.0200.00315.95
7.2.10.0090.01015.82
7.2.00.0070.01115.76
7.1.250.0030.01315.73
7.1.210.0110.00713.63
7.1.200.2900.00313.79
7.1.190.0080.00813.70
7.1.180.1180.00413.68
7.1.170.1780.01013.86
7.1.160.2360.00413.77
7.1.150.0090.00913.74
7.1.140.0070.01213.68
7.1.130.1700.00713.47
7.1.120.0520.00313.40
7.1.110.0520.00713.85
7.1.100.0040.00913.40
7.1.90.0130.00713.75
7.1.80.0210.00313.58
7.1.70.0110.00813.70
7.1.60.0420.00931.79
7.1.50.1350.01531.86
7.1.40.0320.01131.92
7.1.30.0620.00731.66
7.1.20.2890.01031.90
7.1.10.2850.01013.90
7.1.00.0070.01013.82
7.0.310.0200.00613.10
7.0.300.0110.01113.13
7.0.290.0130.00313.45
7.0.280.0280.01013.36
7.0.270.0140.00313.37
7.0.260.0130.00613.62
7.0.250.0990.00613.46
7.0.240.1440.01013.31
7.0.230.0040.01413.52
7.0.220.0470.00713.32
7.0.210.0130.00513.37
7.0.200.0460.00313.49
7.0.190.0100.01013.39
7.0.180.4230.01013.44
7.0.170.0390.00613.17
7.0.160.2810.00313.50
7.0.150.3660.00013.63
7.0.140.0100.00912.95
7.0.130.1810.01013.39
7.0.120.1060.01013.39
7.0.110.1230.00713.41
7.0.100.0140.00713.63
7.0.90.2510.01013.24
7.0.80.0780.00913.35
7.0.70.0240.00013.30
7.0.60.0300.01013.46
7.0.50.1730.01613.65
7.0.40.0470.00713.27
7.0.30.1550.00713.64
7.0.20.1950.00613.42
7.0.10.3000.01313.45
7.0.00.2530.00313.48

preferences:
51.15 ms | 400 KiB | 5 Q