3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $b = array(1); $c = null; $d = 1; echo is_array(array_val($a)) ? 'T' : 'F'; echo is_array($b) ? 'T' : 'F'; echo is_array($c) ? 'T' : 'F'; echo is_array($d) ? 'T' : 'F';

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)
8.3.40.0040.01118.55
8.3.30.0090.00618.72
8.3.20.0080.00020.07
8.3.10.0030.00621.78
8.3.00.0050.00319.38
8.2.170.0090.00622.96
8.2.160.0040.01520.39
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00319.23
8.2.120.0040.00426.35
8.2.110.0060.00320.52
8.2.100.0040.00817.92
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0040.00417.91
8.2.50.0030.00618.07
8.2.40.0000.00719.14
8.2.30.0000.00720.49
8.2.20.0090.00017.59
8.2.10.0040.00418.15
8.2.00.0040.00417.91
8.1.270.0000.00923.82
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0000.00823.92
8.1.230.0120.00019.43
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0030.00321.99
8.1.150.0040.00418.77
8.1.140.0080.00019.51
8.1.130.0000.00717.55
8.1.120.0000.00717.27
8.1.110.0030.00317.28
8.1.100.0000.00717.27
8.1.90.0080.00017.37
8.1.80.0070.00017.29
8.1.70.0000.00717.30
8.1.60.0030.00617.40
8.1.50.0030.00617.52
8.1.40.0000.00817.55
8.1.30.0080.00317.57
8.1.20.0000.00917.63
8.1.10.0000.00817.59
8.1.00.0000.00817.42
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0050.00517.09
8.0.260.0040.00417.18
8.0.250.0000.00816.90
8.0.240.0030.00316.84
8.0.230.0030.00316.82
8.0.220.0080.00016.77
8.0.210.0070.00016.89
8.0.200.0060.00316.94
8.0.190.0000.00816.84
8.0.180.0040.00416.89
8.0.170.0050.00316.93
8.0.160.0040.00416.94
8.0.150.0040.00416.78
8.0.140.0050.00316.85
8.0.130.0000.00613.33
8.0.120.0060.00316.75
8.0.110.0080.00016.90
8.0.100.0000.00816.75
8.0.90.0000.00716.91
8.0.80.0060.01016.82
8.0.70.0030.00516.76
8.0.60.0000.00716.77
8.0.50.0040.00416.90
8.0.30.0140.00617.00
8.0.20.0110.00917.40
8.0.10.0030.00516.99
8.0.00.0100.00716.67
7.4.330.0050.00016.78
7.4.320.0000.00616.33
7.4.300.0030.00316.47
7.4.290.0040.00416.57
7.4.280.0040.00416.37
7.4.270.0030.00316.57
7.4.260.0050.00216.57
7.4.250.0030.00616.46
7.4.240.0060.00116.49
7.4.230.0000.00716.38
7.4.220.0100.01016.51
7.4.210.0080.00916.48
7.4.200.0030.00316.67
7.4.160.0090.00616.61
7.4.150.0090.01017.40
7.4.140.0120.00817.86
7.4.130.0130.00616.48
7.4.120.0090.01016.54
7.4.110.0110.00716.61
7.4.100.0090.00916.63
7.4.90.0090.00916.61
7.4.80.0060.01119.39
7.4.70.0060.01216.51
7.4.60.0030.01216.66
7.4.50.0060.00916.43
7.4.40.0140.00316.56
7.4.30.0070.01516.46
7.4.10.0110.00814.72
7.4.00.0080.00815.03
7.3.330.0000.00512.98
7.3.320.0050.00013.05
7.3.310.0040.00416.18
7.3.300.0000.00716.25
7.3.290.0050.00216.23
7.3.280.0100.00816.24
7.3.270.0190.00617.40
7.3.260.0170.00316.24
7.3.250.0120.00716.38
7.3.240.0150.00816.40
7.3.230.0080.00816.39
7.3.210.0150.00316.32
7.3.200.0100.00716.22
7.3.190.0070.01016.29
7.3.180.0060.00916.31
7.3.170.0030.01316.30
7.3.160.0100.00616.26
7.3.130.0110.00814.78
7.3.120.0100.00614.83
7.3.110.0130.00614.77
7.3.100.0020.01414.57
7.3.90.0020.01214.72
7.3.80.0100.00514.74
7.3.70.0020.01014.73
7.3.60.0070.00814.74
7.3.50.0080.01014.80
7.3.40.0060.00714.65
7.3.30.0030.00914.70
7.3.20.0070.00616.66
7.3.10.0090.00616.61
7.3.00.0080.00816.43
7.2.330.0090.00916.54
7.2.320.0130.01016.23
7.2.310.0080.00816.23
7.2.300.0120.00916.47
7.2.290.0160.00716.65
7.2.260.0070.01215.12
7.2.250.0080.01114.87
7.2.240.0050.00814.77
7.2.230.0100.00714.79
7.2.220.0050.01214.95
7.2.210.0070.00514.96
7.2.200.0030.00714.92
7.2.190.0030.01014.78
7.2.180.0100.01014.81
7.2.170.0030.01114.94
7.2.160.0060.00714.74
7.2.150.0050.00916.87
7.2.140.0030.01216.57
7.2.130.0070.00516.84
7.2.120.0080.00916.60
7.2.110.0090.00316.80
7.2.100.0070.00616.56
7.2.90.0080.00616.83
7.2.80.0030.00716.71
7.2.70.0050.01116.77
7.2.60.0080.00716.82
7.2.50.0090.00416.89
7.2.40.0080.00416.60
7.2.30.0100.00416.83
7.2.20.0050.00716.62
7.2.10.0080.00516.70
7.2.00.0020.01117.55
7.1.330.0030.01015.74
7.1.320.0000.01515.59
7.1.310.0020.01115.69
7.1.300.0050.01215.64
7.1.290.0050.00615.64
7.1.280.0090.00315.51
7.1.270.0080.00715.67
7.1.260.0060.00915.51
7.1.250.0050.00715.67
7.1.240.0070.00715.65
7.1.230.0100.00315.44
7.1.220.0050.01015.56
7.1.210.0060.00815.43
7.1.200.0020.01015.53
7.1.190.0090.00615.61
7.1.180.0050.00715.74
7.1.170.0080.00415.68
7.1.160.0030.01215.42
7.1.150.0090.00515.49
7.1.140.0030.01015.44
7.1.130.0090.00615.70
7.1.120.0050.01015.50
7.1.110.0020.01315.40
7.1.100.0030.00816.23
7.1.90.0080.00615.71
7.1.80.0040.00915.73
7.1.70.0050.00416.06
7.1.60.0060.00616.88
7.1.50.0080.00916.00
7.1.40.0050.00615.65
7.1.30.0030.01115.57
7.1.20.0020.01115.63
7.1.10.0050.00915.66
7.1.00.0070.02817.83
7.0.330.0090.00315.40
7.0.320.0050.00715.23
7.0.310.0040.00415.30
7.0.300.0070.00415.34
7.0.290.0030.00815.35
7.0.280.0070.00315.41
7.0.270.0010.01315.29
7.0.260.0000.01315.36
7.0.250.0000.01315.32
7.0.240.0100.00315.43
7.0.230.0050.00815.31
7.0.220.0050.01115.01
7.0.210.0010.00915.29
7.0.200.0140.00715.01
7.0.190.0050.00815.23
7.0.180.0020.00715.39
7.0.170.0050.00915.42
7.0.160.0080.00315.20
7.0.150.0060.00615.13
7.0.140.0080.00515.10
7.0.130.0030.00815.26
7.0.120.0050.00515.37
7.0.110.0020.01115.31
7.0.100.0060.00615.35
7.0.90.0060.00815.32
7.0.80.0020.00915.23
7.0.70.0080.00715.13
7.0.60.0090.02916.71
7.0.50.0020.02116.16
7.0.40.0040.02315.64
7.0.30.0080.03015.69
7.0.20.0140.02715.68
7.0.10.0050.03515.49
7.0.00.0030.03315.62
5.6.400.0050.00814.22
5.6.390.0050.00514.44
5.6.380.0080.00414.26
5.6.370.0040.00714.35
5.6.360.0080.00514.34
5.6.350.0030.01013.95
5.6.340.0050.00714.23
5.6.330.0060.00814.22
5.6.320.0060.00814.12
5.6.310.0090.00514.22
5.6.300.0050.00614.18
5.6.290.0040.00514.24
5.6.280.0070.02716.59
5.6.270.0050.00814.15
5.6.260.0040.00614.08
5.6.250.0080.00414.23
5.6.240.0070.00114.30
5.6.230.0100.00314.08
5.6.220.0030.01014.17
5.6.210.0050.03316.30
5.6.200.0060.03215.52
5.6.190.0100.03016.27
5.6.180.0180.02416.22
5.6.170.0090.01916.22
5.6.160.0070.03316.30
5.6.150.0050.01615.40
5.6.140.0040.02215.45
5.6.130.0080.01615.46
5.6.120.0040.03216.40
5.6.110.0020.03816.41
5.6.100.0060.01916.42
5.6.90.0040.03116.44
5.6.80.0060.03316.33
5.6.70.0070.00614.06
5.6.60.0020.00814.18
5.6.50.0100.00614.19
5.6.40.0030.01013.96
5.6.30.0110.00314.07
5.6.20.0020.01014.10
5.6.10.0040.00513.98
5.6.00.0060.00514.28
5.5.380.0070.00414.15
5.5.370.0040.00914.15
5.5.360.0040.00613.99
5.5.350.0130.02716.24
5.5.340.0030.02015.45
5.5.330.0020.02316.05
5.5.320.0050.03416.27
5.5.310.0090.01716.12
5.5.300.0050.02915.38
5.5.290.0080.02715.35
5.5.280.0010.03216.33
5.5.270.0110.02916.31
5.5.260.0040.02016.31
5.5.250.0070.03016.00
5.5.240.0080.02216.15
5.5.230.0050.00614.15
5.5.220.0020.00914.05
5.5.210.0000.01213.98
5.5.200.0080.00613.98
5.5.190.0050.01014.26
5.5.180.0020.00714.24
5.5.170.0060.00614.06
5.5.160.0050.00714.06
5.5.150.0050.00614.09
5.5.140.0040.00814.25
5.5.130.0060.00514.22
5.5.120.0040.00614.06
5.5.110.0070.00614.09
5.5.100.0090.00313.96
5.5.90.0040.01014.16
5.5.80.0050.00813.93
5.5.70.0070.00513.85
5.5.60.0030.00613.78
5.5.50.0090.00614.23
5.5.40.0030.00913.98
5.5.30.0060.00813.90
5.5.20.0070.00714.03
5.5.10.0030.01114.03
5.5.00.0030.01114.20

preferences:
50.16 ms | 400 KiB | 5 Q