3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = [ 'description' => 'Domain name not available', ]; $y = isset($x['description']) && strpos($x['description'], 'Domain name available') !== false; var_dump($y);

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)
8.3.60.0120.00618.31
8.3.50.0170.00316.26
8.3.40.0090.00618.55
8.3.30.0120.00318.77
8.3.20.0040.00420.22
8.3.10.0040.00423.66
8.3.00.0060.00319.60
8.2.180.0090.00918.04
8.2.170.0110.00422.96
8.2.160.0030.01419.24
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00019.33
8.2.120.0000.00726.35
8.2.110.0030.00622.25
8.2.100.0040.00718.04
8.2.90.0040.00418.34
8.2.80.0040.00417.97
8.2.70.0030.00717.63
8.2.60.0000.00918.03
8.2.50.0000.00818.10
8.2.40.0050.00220.64
8.2.30.0000.00821.11
8.2.20.0030.00617.98
8.2.10.0040.00418.11
8.2.00.0040.00418.08
8.1.280.0100.01025.92
8.1.270.0050.00322.10
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.97
8.1.230.0110.00020.87
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0030.00517.23
8.1.180.0050.00318.10
8.1.170.0050.00318.39
8.1.160.0000.00718.96
8.1.150.0060.00320.63
8.1.140.0000.00719.57
8.1.130.0030.00318.72
8.1.120.0070.00017.33
8.1.110.0040.00417.29
8.1.100.0000.00817.33
8.1.90.0000.01017.34
8.1.80.0040.00417.51
8.1.70.0040.00417.49
8.1.60.0000.00817.53
8.1.50.0050.00317.49
8.1.40.0030.00717.38
8.1.30.0040.00417.57
8.1.20.0040.00417.54
8.1.10.0000.00717.40
8.1.00.0000.00817.41
8.0.300.0040.00420.00
8.0.290.0080.00016.58
8.0.280.0000.00718.43
8.0.270.0030.00317.29
8.0.260.0030.00316.74
8.0.250.0030.00316.86
8.0.240.0000.00716.96
8.0.230.0000.00716.93
8.0.220.0050.00216.78
8.0.210.0030.00316.88
8.0.200.0000.00716.89
8.0.190.0120.00316.98
8.0.180.0040.00416.89
8.0.170.0000.00716.79
8.0.160.0020.00516.97
8.0.150.0070.00016.84
8.0.140.0000.00816.74
8.0.130.0000.00613.34
8.0.120.0040.00416.77
8.0.110.0030.00316.82
8.0.100.0000.00716.91
8.0.90.0030.00516.92
8.0.80.0090.00616.87
8.0.70.0030.00516.87
8.0.60.0020.00516.81
8.0.50.0000.00716.94
8.0.30.0080.01217.01
8.0.20.0060.01517.40
8.0.10.0030.00317.02
8.0.00.0130.00316.72
7.4.330.0000.00515.55
7.4.320.0030.00316.61
7.4.300.0000.00616.53
7.4.290.0050.00316.48
7.4.280.0050.00316.44
7.4.270.0040.00416.58
7.4.260.0040.00416.39
7.4.250.0030.00316.59
7.4.240.0030.00316.55
7.4.230.0070.00016.49
7.4.220.0110.00716.66
7.4.210.0110.00416.47
7.4.200.0000.00716.29
7.4.160.0090.00916.38
7.4.150.0030.01517.40
7.4.140.0090.00817.86
7.4.130.0140.00916.51
7.4.120.0100.00916.62
7.4.110.0040.01216.52
7.4.100.0070.01516.55
7.4.90.0170.00316.51
7.4.80.0090.00919.39
7.4.70.0130.00616.46
7.4.60.0150.00016.34
7.4.50.0030.01016.33
7.4.40.0060.01016.29
7.4.30.0060.01016.61
7.4.00.0070.00715.17
7.3.330.0020.00213.06
7.3.320.0020.00213.23
7.3.310.0070.00016.08
7.3.300.0020.00516.30
7.3.290.0050.00816.27
7.3.280.0100.00816.24
7.3.270.0100.00717.40
7.3.260.0140.00716.43
7.3.250.0110.00816.27
7.3.240.0100.00816.31
7.3.230.0160.00016.44
7.3.210.0130.00616.47
7.3.200.0110.00616.19
7.3.190.0130.00316.45
7.3.180.0110.00716.29
7.3.170.0100.00716.33
7.3.160.0060.00916.41
7.2.330.0070.01016.38
7.2.320.0070.01016.53
7.2.310.0130.00316.81
7.2.300.0130.00316.80
7.2.290.0050.01216.39
7.2.60.0070.01016.96
7.2.00.0030.01019.45
7.1.200.0000.01215.71
7.1.100.0000.01018.05
7.1.70.0030.00817.15
7.1.60.0000.01317.31
7.1.50.0000.01217.05
7.1.40.0080.00316.50
7.1.30.0040.00716.54
7.1.20.0040.00716.53
7.1.10.0050.00216.53
7.1.00.0000.00816.76
7.0.200.0090.00016.50
7.0.190.0080.00016.66
7.0.180.0000.00916.50
7.0.170.0040.00416.50
7.0.160.0040.00416.50
7.0.150.0000.00816.50
7.0.140.0040.00416.51
7.0.130.0000.00816.50
7.0.120.0060.00316.61
7.0.110.0000.00716.50
7.0.100.0050.00316.50
7.0.90.0040.00416.50
7.0.80.0000.01016.50
7.0.70.0000.01016.50
7.0.60.0000.00816.50
7.0.50.0000.00816.51
7.0.40.0040.00416.50
7.0.30.0030.00516.50
7.0.20.0000.01016.50
7.0.10.0040.00816.50
7.0.00.0000.00716.50

preferences:
39.34 ms | 400 KiB | 5 Q