3v4l.org

run code in 300+ PHP versions simultaneously
<?php $required = ['k1', 'k2']; $data = [ 'k1' => 'v1', ]; $required == array_intersect($required, array_keys($data)); var_dump($required);

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)
8.3.60.0090.00916.63
8.3.50.0090.00917.43
8.3.40.0080.00818.63
8.3.30.0090.00618.42
8.3.20.0080.00018.48
8.3.10.0040.00420.40
8.3.00.0040.00419.13
8.2.180.0170.00316.32
8.2.170.0130.00722.96
8.2.160.0100.00721.15
8.2.150.0040.00424.18
8.2.140.0100.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00419.23
8.2.110.0070.00320.89
8.2.100.0090.00317.66
8.2.90.0060.00320.95
8.2.80.0040.00418.04
8.2.70.0000.00817.63
8.2.60.0040.00417.91
8.2.50.0030.00818.07
8.2.40.0040.00818.22
8.2.30.0110.00017.96
8.2.20.0000.00717.61
8.2.10.0040.00417.70
8.2.00.0000.00817.54
8.1.280.0070.00725.92
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00322.52
8.1.230.0000.01120.95
8.1.220.0050.00317.74
8.1.210.0050.00518.77
8.1.200.0000.01017.35
8.1.190.0050.00217.52
8.1.180.0000.00818.10
8.1.170.0000.00718.75
8.1.160.0080.00018.86
8.1.150.0070.00018.59
8.1.140.0000.00717.43
8.1.130.0000.00717.86
8.1.120.0040.00417.47
8.1.110.0000.00717.36
8.1.100.0000.00717.40
8.1.90.0000.00717.36
8.1.80.0050.00217.37
8.1.70.0040.00417.38
8.1.60.0000.00817.60
8.1.50.0040.00417.46
8.1.40.0000.00817.42
8.1.30.0040.00417.62
8.1.20.0000.00817.59
8.1.10.0030.00617.40
8.1.00.0000.00817.32
8.0.300.0070.00020.03
8.0.290.0000.00716.63
8.0.280.0070.00018.43
8.0.270.0000.00717.18
8.0.260.0000.00816.80
8.0.250.0060.00316.88
8.0.240.0030.00616.86
8.0.230.0030.00516.84
8.0.220.0030.00316.91
8.0.210.0070.00016.74
8.0.200.0030.00316.95
8.0.190.0040.00416.94
8.0.180.0040.00416.96
8.0.170.0040.00416.87
8.0.160.0000.00716.86
8.0.150.0090.00016.84
8.0.140.0000.00716.85
8.0.130.0050.00013.30
8.0.120.0000.00816.81
8.0.110.0040.00416.92
8.0.100.0050.00316.73
8.0.90.0000.00716.82
8.0.80.0100.01016.83
8.0.70.0080.00016.90
8.0.60.0000.00816.67
8.0.50.0000.00816.75
8.0.30.0090.01317.15
8.0.20.0160.00516.86
8.0.10.0000.00816.92
8.0.00.0070.01216.73
7.4.330.0020.00213.00
7.4.320.0030.00316.63
7.4.300.0040.00416.48
7.4.290.0000.00716.56
7.4.280.0030.00516.40
7.4.270.0040.00416.61
7.4.260.0040.00413.21
7.4.250.0060.00316.58
7.4.240.0040.00416.57
7.4.230.0070.00016.67
7.4.220.0290.04616.43
7.4.210.0060.01016.51
7.4.200.0050.00516.65
7.4.190.0080.00016.66
7.4.160.0100.01016.53
7.4.150.0180.00916.54
7.4.140.0100.00616.40
7.4.130.0080.01016.55
7.4.120.0090.00916.48
7.4.110.0070.01016.52
7.4.100.0080.00816.59
7.4.90.0160.00316.48
7.4.80.0160.00819.39
7.4.70.0090.00916.67
7.4.60.0100.01316.48
7.4.50.0070.00016.48
7.4.40.0060.00916.20
7.4.30.0130.00316.38
7.4.00.0080.00814.79
7.3.330.0060.00013.06
7.3.320.0030.00312.94
7.3.310.0050.00216.25
7.3.300.0030.00316.21
7.3.290.0000.01616.15
7.3.280.0040.01216.21
7.3.270.0060.01116.15
7.3.260.0110.00916.44
7.3.250.0180.01016.49
7.3.240.0150.00316.20
7.3.230.0080.00816.33
7.3.210.0060.01616.29
7.3.200.0080.01016.51
7.3.190.0170.00016.17
7.3.180.0090.00616.41
7.3.170.0130.00316.19
7.3.160.0040.01116.46
7.3.120.0030.01014.67
7.3.110.0030.00914.44
7.3.100.0040.00814.49
7.3.90.0120.00314.87
7.3.80.0110.00014.79
7.3.70.0060.00914.57
7.3.60.0060.00314.68
7.3.50.0070.00714.50
7.3.40.0060.01214.47
7.3.30.0040.00714.53
7.3.20.0130.00316.68
7.3.10.0030.01416.30
7.3.00.0040.01116.40
7.2.330.0090.00916.45
7.2.320.0030.01616.53
7.2.310.0170.00716.64
7.2.300.0130.00316.20
7.2.290.0150.00916.41
7.2.240.0030.01314.78
7.2.230.0070.00714.59
7.2.220.0090.00614.81
7.2.210.0080.00814.83
7.2.200.0030.01114.92
7.2.190.0160.00014.75
7.2.180.0030.01014.55
7.2.170.0040.01514.91
7.2.160.0060.00914.98
7.2.150.0030.00916.58
7.2.140.0070.01016.71
7.2.130.0110.00716.31
7.2.120.0130.00316.68
7.2.110.0090.00616.58
7.2.100.0090.00916.59
7.2.90.0100.00716.65
7.2.80.0030.00916.51
7.2.70.0030.01116.47
7.2.60.0070.00716.60
7.2.50.0070.00316.59
7.2.40.0040.01116.81
7.2.30.0070.00716.82
7.2.20.0040.01116.44
7.2.10.0060.00816.39
7.2.00.0050.01017.89
7.1.330.0080.00415.70
7.1.320.0000.01315.64
7.1.310.0040.01115.59
7.1.300.0080.00815.85
7.1.290.0030.01115.70
7.1.280.0060.00915.31
7.1.270.0030.00915.75
7.1.260.0030.00715.75
7.1.250.0060.00915.58
7.1.100.0040.00718.07
7.1.70.0070.00017.14
7.1.60.0100.01319.40
7.1.50.0030.01016.59
7.1.00.0030.07722.33
7.0.200.0170.00014.80
7.0.140.0000.07722.08
7.0.120.0000.07722.12
7.0.60.0030.08019.93
7.0.50.0100.08317.91
7.0.40.0000.04720.07
7.0.30.0530.06020.09
7.0.20.0300.07320.20
7.0.10.0070.08719.99
7.0.00.0000.08320.18
5.6.280.0030.07321.14
5.6.210.0030.04020.70
5.6.200.0030.09318.16
5.6.190.0070.07720.53
5.6.180.0130.04720.61
5.6.170.0270.08320.42
5.6.160.0030.04320.50
5.6.150.0130.05318.15
5.6.140.0200.06318.14
5.6.130.0000.08018.20
5.6.120.0200.06720.95
5.6.110.0070.06320.88
5.6.100.0070.08020.98
5.6.90.0130.08020.96
5.6.80.0130.07720.38
5.6.70.0070.06320.51
5.5.350.0000.07020.39
5.5.340.0030.05317.91
5.5.330.0070.06720.40
5.5.320.0370.06320.29
5.5.310.0070.05020.17
5.5.300.0000.04317.97
5.5.290.0100.05717.91
5.5.280.0100.04720.88
5.5.270.0130.04720.72
5.5.260.0230.06020.75
5.5.250.0000.04320.68
5.5.240.0270.07320.34
5.4.450.0070.07719.41
5.4.440.0070.04019.25
5.4.430.0130.04319.13
5.4.420.0070.05019.39
5.4.410.0070.05018.98
5.4.400.0070.07719.18
5.4.390.0000.05019.18
5.4.380.0070.03319.08
5.4.370.0030.03719.18
5.4.360.0070.03319.00
5.4.350.0000.04719.14
5.4.340.0030.04018.79
5.4.320.0000.04019.08
5.4.310.0030.03719.02
5.4.300.0000.04018.79
5.4.290.0000.04319.11
5.4.280.0000.04019.08
5.4.270.0130.02719.17
5.4.260.0030.03718.78
5.4.250.0030.03719.16
5.4.240.0030.04719.00
5.4.230.0070.03319.07
5.4.220.0000.04019.14
5.4.210.0000.04019.15
5.4.200.0100.04018.78
5.4.190.0030.03719.12
5.4.180.0070.03319.16
5.4.170.0030.03719.10
5.4.160.0070.04019.11
5.4.150.0070.03318.98
5.4.140.0030.04716.39
5.4.130.0000.07316.16
5.4.120.0130.06316.23
5.4.110.0000.04316.39
5.4.100.0130.03716.30
5.4.90.0000.07716.24
5.4.80.0070.03316.33
5.4.70.0000.04316.22
5.4.60.0100.05016.27
5.4.50.0100.03016.26
5.4.40.0030.05316.24
5.4.30.0170.04316.31
5.4.20.0070.07716.24
5.4.10.0070.07316.30
5.4.00.0030.06015.70
5.3.290.0070.03714.59
5.3.280.0000.04014.56
5.3.270.0070.03314.53
5.3.260.0030.03714.50
5.3.250.0030.04714.54
5.3.240.0100.04014.55
5.3.230.0000.04014.52
5.3.220.0070.04014.52
5.3.210.0070.08014.58
5.3.200.0170.06714.36
5.3.190.0070.04714.49
5.3.180.0130.03714.45
5.3.170.0030.04014.39
5.3.160.0070.06314.49
5.3.150.0030.04314.36
5.3.140.0030.04014.38
5.3.130.0100.07014.45
5.3.120.0070.04314.48
5.3.110.0030.05014.52
5.3.100.0070.07313.97
5.3.90.0030.06713.98
5.3.80.0070.07313.84
5.3.70.0030.07013.80
5.3.60.0070.07713.82
5.3.50.0070.07713.78
5.3.40.0100.06713.88
5.3.30.0100.07313.83
5.3.20.0130.06713.62
5.3.10.0130.03313.48
5.3.00.0030.05713.46
5.2.170.0070.03311.08
5.2.160.0070.03311.15
5.2.150.0100.07711.22
5.2.140.0070.06311.22
5.2.130.0030.05011.09
5.2.120.0030.03711.03
5.2.110.0100.04711.03
5.2.100.0000.04011.07
5.2.90.0100.03011.07
5.2.80.0100.04711.02
5.2.70.0000.03310.97
5.2.60.0070.02711.01
5.2.50.0070.04310.97
5.2.40.0070.05710.98
5.2.30.0000.06010.95
5.2.20.0030.06010.81
5.2.10.0000.06310.74
5.2.00.0030.05010.69
5.1.60.0070.04010.01
5.1.50.0030.03710.03
5.1.40.0030.0409.94
5.1.30.0000.06010.24
5.1.20.0030.03010.23
5.1.10.0000.03710.06
5.1.00.0030.03710.06
5.0.50.0070.0408.70
5.0.40.0030.0178.55
5.0.30.0030.0378.18
5.0.20.0030.0208.10
5.0.10.0000.0278.32
5.0.00.0070.0338.15
4.4.90.0030.0237.79
4.4.80.0070.0177.79
4.4.70.0030.0307.79
4.4.60.0030.0337.79
4.4.50.0030.0377.79
4.4.40.0070.0537.79
4.4.30.0000.0377.79
4.4.20.0030.0307.79
4.4.10.0030.0237.79
4.4.00.0030.0237.79
4.3.110.0070.0277.79
4.3.100.0030.0177.79
4.3.90.0000.0177.79
4.3.80.0070.0437.79
4.3.70.0030.0337.79
4.3.60.0000.0177.79
4.3.50.0000.0207.79
4.3.40.0070.0477.79
4.3.30.0000.0177.79
4.3.20.0030.0177.79
4.3.10.0000.0277.79
4.3.00.0000.0277.79

preferences:
53.46 ms | 401 KiB | 5 Q