3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array(); if(is_array($test)){ echo "Is an array"; }else{echo "Not an array";}

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)
8.3.60.0120.00616.38
8.3.50.0030.01016.25
8.3.40.0150.00318.71
8.3.30.0090.00618.48
8.3.20.0040.00421.61
8.3.10.0040.00423.52
8.3.00.0040.00419.84
8.2.180.0170.00316.50
8.2.170.0120.00322.96
8.2.160.0110.00421.95
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.52
8.2.120.0040.00426.35
8.2.110.0070.00420.99
8.2.100.0110.00018.03
8.2.90.0080.00019.07
8.2.80.0090.00017.97
8.2.70.0000.00817.50
8.2.60.0050.00518.03
8.2.50.0000.00818.10
8.2.40.0070.00020.59
8.2.30.0040.00420.89
8.2.20.0040.00417.89
8.2.10.0000.00717.89
8.2.00.0000.00717.96
8.1.280.0140.00725.92
8.1.270.0060.00323.86
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00021.30
8.1.230.0050.00517.70
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0040.00418.30
8.1.160.0000.00718.69
8.1.150.0040.00420.25
8.1.140.0000.00719.38
8.1.130.0000.00718.73
8.1.120.0040.00317.38
8.1.110.0040.00417.39
8.1.100.0000.00717.38
8.1.90.0000.00717.34
8.1.80.0050.00217.29
8.1.70.0000.00717.44
8.1.60.0060.00317.49
8.1.50.0040.00417.40
8.1.40.0040.00417.46
8.1.30.0050.00217.45
8.1.20.0000.00717.51
8.1.10.0000.00717.40
8.1.00.0000.00817.32
8.0.300.0060.00318.77
8.0.290.0030.00616.75
8.0.280.0030.00318.45
8.0.270.0030.00317.30
8.0.260.0000.00716.80
8.0.250.0070.00016.77
8.0.240.0030.00316.92
8.0.230.0030.00616.75
8.0.220.0000.00716.83
8.0.210.0030.00516.81
8.0.200.0000.00616.83
8.0.190.0000.00816.81
8.0.180.0000.00716.66
8.0.170.0070.00016.83
8.0.160.0060.00316.84
8.0.150.0000.00816.76
8.0.140.0040.00316.67
8.0.130.0030.00313.28
8.0.120.0040.00416.78
8.0.110.0000.00716.83
8.0.100.0050.00216.72
8.0.90.0000.00716.68
8.0.80.0040.01716.82
8.0.70.0040.00416.61
8.0.60.0040.00416.70
8.0.50.0040.00416.88
8.0.30.0050.01217.10
8.0.20.0150.00517.40
8.0.10.0040.00416.86
8.0.00.0130.00716.69
7.4.330.0020.00215.55
7.4.320.0000.00616.53
7.4.300.0000.00616.34
7.4.290.0080.00016.32
7.4.280.0070.00016.47
7.4.270.0040.00416.34
7.4.260.0070.00016.31
7.4.250.0080.00016.46
7.4.240.0030.00316.45
7.4.230.0030.00316.62
7.4.220.0120.00616.39
7.4.210.0070.01316.45
7.4.200.0040.00316.50
7.4.160.0130.00316.40
7.4.150.0100.00717.40
7.4.140.0120.01017.86
7.4.130.0090.00916.38
7.4.120.0120.00916.42
7.4.110.0070.01416.39
7.4.100.0160.00316.47
7.4.90.0130.00316.47
7.4.80.0140.00319.39
7.4.70.0090.00916.27
7.4.60.0070.01016.45
7.4.50.0070.00716.52
7.4.40.0070.01016.49
7.4.30.0100.00716.40
7.4.00.0060.00915.17
7.3.330.0060.00013.07
7.3.320.0000.00513.04
7.3.310.0080.00016.14
7.3.300.0000.00716.15
7.3.290.0110.00616.13
7.3.280.0060.01116.12
7.3.270.0070.01017.40
7.3.260.0050.01116.30
7.3.250.0100.00816.38
7.3.240.0050.01416.38
7.3.230.0090.00916.07
7.3.210.0120.00416.39
7.3.200.0070.01016.29
7.3.190.0070.01016.21
7.3.180.0090.00916.22
7.3.170.0130.00316.38
7.3.160.0120.00416.43
7.2.330.0030.01316.46
7.2.320.0060.01016.60
7.2.310.0140.00316.54
7.2.300.0070.01016.29
7.2.290.0080.00816.57
7.2.60.0130.00016.64
7.2.50.0040.00816.76
7.1.200.0100.00315.88
7.1.70.0030.00916.91
7.1.60.0300.01733.13
7.1.50.1730.02032.99
7.1.40.0230.01732.48
7.1.30.5170.01732.40
7.1.20.0170.01332.59
7.1.10.0700.01014.50
7.1.00.0100.01014.73
7.0.200.4170.00715.04
7.0.190.0370.00714.99
7.0.180.0100.01014.23
7.0.170.3030.01014.41
7.0.160.4870.01314.39
7.0.150.0100.01714.56
7.0.140.0100.00714.54
7.0.130.0030.01314.60
7.0.120.3570.01014.65
7.0.110.4030.02014.34
7.0.100.3800.00714.40
7.0.90.3070.01714.29
7.0.80.3430.01014.65
7.0.70.2900.01314.29
7.0.60.1930.01014.23
7.0.50.3730.01714.29
7.0.40.2830.01314.64
7.0.30.3500.01714.55
7.0.20.1330.00714.75
7.0.10.2670.01014.59
7.0.00.3430.01014.70

preferences:
56.84 ms | 401 KiB | 5 Q