3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = [ 'description' => 'Domain name 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)
8.3.60.0040.01118.43
8.3.50.0130.00716.63
8.3.40.0120.00318.71
8.3.30.0130.00318.68
8.3.20.0040.00420.21
8.3.10.0070.00023.66
8.3.00.0050.00319.69
8.2.180.0060.01218.16
8.2.170.0000.01522.96
8.2.160.0120.00618.89
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00019.38
8.2.120.0070.00026.35
8.2.110.0030.00622.44
8.2.100.0110.00018.04
8.2.90.0030.00618.26
8.2.80.0040.00418.05
8.2.70.0060.00317.50
8.2.60.0040.00417.93
8.2.50.0000.00818.16
8.2.40.0040.00420.51
8.2.30.0030.00521.10
8.2.20.0020.00517.98
8.2.10.0000.00718.23
8.2.00.0030.00518.17
8.1.280.0140.00425.92
8.1.270.0080.00021.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0030.00820.94
8.1.220.0040.00417.79
8.1.210.0030.00618.79
8.1.200.0090.00017.23
8.1.190.0000.00817.13
8.1.180.0080.00018.10
8.1.170.0080.00020.38
8.1.160.0000.00719.00
8.1.150.0000.00820.71
8.1.140.0000.00719.48
8.1.130.0070.00018.94
8.1.120.0000.00717.52
8.1.110.0040.00417.32
8.1.100.0030.00517.45
8.1.90.0000.01017.52
8.1.80.0000.00717.34
8.1.70.0000.00817.40
8.1.60.0040.00417.45
8.1.50.0050.00317.50
8.1.40.0030.00917.38
8.1.30.0020.00517.64
8.1.20.0040.00417.48
8.1.10.0040.00417.41
8.1.00.0040.00417.34
8.0.300.0070.00020.16
8.0.290.0040.00416.63
8.0.280.0030.00318.41
8.0.270.0040.00417.15
8.0.260.0000.00716.77
8.0.250.0000.00716.88
8.0.240.0000.00716.95
8.0.230.0000.00716.95
8.0.220.0030.00316.86
8.0.210.0070.00016.90
8.0.200.0000.00616.89
8.0.190.0110.00316.79
8.0.180.0070.00016.91
8.0.170.0000.00716.86
8.0.160.0000.00816.90
8.0.150.0000.00716.86
8.0.140.0040.00416.73
8.0.130.0030.00313.24
8.0.120.0040.00416.84
8.0.110.0030.00516.83
8.0.100.0000.00716.88
8.0.90.0040.00416.67
8.0.80.0140.00916.89
8.0.70.0040.00416.94
8.0.60.0070.00016.68
8.0.50.0000.00716.78
8.0.30.0100.00917.06
8.0.20.0110.00917.40
8.0.10.0070.00016.88
8.0.00.0080.00816.77
7.4.330.0000.00515.55
7.4.320.0030.00316.65
7.4.300.0030.00316.48
7.4.290.0050.00516.47
7.4.280.0040.00416.43
7.4.270.0030.00516.40
7.4.260.0030.00316.56
7.4.250.0040.00416.48
7.4.240.0030.00316.50
7.4.230.0000.00716.41
7.4.220.0070.01116.52
7.4.210.0080.00616.39
7.4.200.0100.00016.56
7.4.160.0100.00716.61
7.4.150.0140.00417.40
7.4.140.0150.00517.86
7.4.130.0030.01416.46
7.4.120.0130.00716.44
7.4.110.0030.01416.45
7.4.100.0190.00716.45
7.4.90.0040.01516.64
7.4.80.0090.00919.39
7.4.70.0130.00316.53
7.4.60.0130.00316.62
7.4.50.0070.01016.39
7.4.40.0090.00916.45
7.4.30.0100.00716.45
7.4.10.0030.01016.36
7.4.00.0070.01115.52
7.3.330.0000.00613.08
7.3.320.0030.00313.30
7.3.310.0050.00316.25
7.3.300.0070.00016.33
7.3.290.0060.00916.22
7.3.280.0080.00916.21
7.3.270.0030.01217.40
7.3.260.0090.00916.53
7.3.250.0090.00716.27
7.3.240.0090.00916.45
7.3.230.0120.00616.36
7.3.210.0070.01016.30
7.3.200.0140.00316.39
7.3.190.0060.01016.29
7.3.180.0170.00316.30
7.3.170.0090.00616.34
7.3.160.0120.00616.25
7.3.130.0140.00316.21
7.3.120.0090.00715.64
7.3.110.0040.01315.47
7.3.100.0060.00915.49
7.3.90.0100.00815.48
7.3.80.0050.00615.54
7.3.70.0070.01115.53
7.3.60.0070.00715.54
7.3.50.0060.00815.59
7.3.40.0100.00515.48
7.3.30.0070.00515.63
7.3.20.0080.00517.53
7.3.10.0050.00917.30
7.3.00.0050.01017.41
7.2.330.0090.00916.72
7.2.320.0090.00916.61
7.2.310.0100.00716.68
7.2.300.0090.00916.65
7.2.290.0140.00316.44
7.2.260.0060.00916.57
7.2.250.0070.01315.90
7.2.240.0110.00415.78
7.2.230.0070.00915.75
7.2.220.0070.01115.82
7.2.210.0040.01115.59
7.2.200.0020.01115.71
7.2.190.0040.01115.79
7.2.180.0080.00715.85
7.2.170.0050.00815.65
7.2.160.0030.01416.41
7.2.150.0070.01018.32
7.2.140.0090.00618.22
7.2.130.0030.01318.32
7.2.120.0030.00918.37
7.2.110.0120.00418.18
7.2.100.0080.00618.26
7.2.90.0150.00018.33
7.2.80.0040.01118.39
7.2.70.0060.01018.40
7.2.60.0040.00917.60
7.2.50.0070.01018.48
7.2.40.0140.00018.26
7.2.30.0040.01418.21
7.2.20.0030.01318.48
7.2.10.0030.01618.46
7.2.00.0070.00618.75
7.1.330.0050.01016.51
7.1.320.0050.00916.66
7.1.310.0020.01216.61
7.1.300.0050.00816.59
7.1.290.0050.00916.57
7.1.280.0060.00616.47
7.1.270.0080.00516.63
7.1.260.0070.00716.62
7.1.250.0090.00617.29
7.1.240.0060.01017.18
7.1.230.0060.00617.16
7.1.220.0070.00717.33
7.1.210.0030.01017.34
7.1.200.0020.01216.57
7.1.190.0060.01117.43
7.1.180.0080.00617.26
7.1.170.0070.01017.34
7.1.160.0100.00317.43
7.1.150.0040.00917.20
7.1.140.0060.00317.21
7.1.130.0130.00617.07
7.1.120.0040.00817.27
7.1.110.0000.01517.29
7.1.100.0000.01117.54
7.1.90.0060.00617.34
7.1.80.0060.00917.22
7.1.70.0060.01017.15
7.1.60.0170.01026.16
7.1.50.0190.01226.04
7.1.40.0120.01425.89
7.1.30.0180.01325.92
7.1.20.0170.01525.84
7.1.10.0030.01616.96
7.1.00.0110.00616.94
7.0.330.0100.00716.79
7.0.320.0040.00816.89
7.0.310.0030.01016.95
7.0.300.0120.00317.04
7.0.290.0060.00617.07
7.0.280.0080.00417.14
7.0.270.0000.00916.88
7.0.260.0110.00416.91
7.0.250.0080.00316.99
7.0.240.0070.00716.95
7.0.230.0090.00017.15
7.0.220.0060.00316.92
7.0.210.0030.01317.05
7.0.200.0070.01216.78
7.0.190.0060.01016.65
7.0.180.0050.01116.49
7.0.170.0080.00916.48
7.0.160.0100.00716.65
7.0.150.0070.00916.55
7.0.140.0130.00716.56
7.0.130.0110.00716.65
7.0.120.0120.00516.64
7.0.110.0060.01116.70
7.0.100.0050.01316.59
7.0.90.0080.01316.54
7.0.80.0070.01316.57
7.0.70.0070.01016.61
7.0.60.0100.00916.38
7.0.50.0030.01416.65
7.0.40.0080.01015.71
7.0.30.0080.01015.69
7.0.20.0060.00815.73
7.0.10.0080.00915.69
7.0.00.0050.01215.62
5.6.400.0080.00416.00
5.6.390.0060.01215.98
5.6.380.0060.00815.52
5.6.370.0030.00816.02
5.6.360.0040.01116.15
5.6.350.0070.00315.78
5.6.340.0060.00615.77
5.6.330.0060.00615.97
5.6.320.0060.00616.04
5.6.310.0000.01015.64
5.6.300.0060.00915.82
5.6.290.0060.00915.85
5.6.280.0030.00615.91
5.6.270.0040.01415.71
5.6.260.0060.01015.96
5.6.250.0030.00615.93
5.6.240.0100.01015.82
5.6.230.0040.01215.75
5.6.220.0100.00315.77
5.6.210.0040.01115.87
5.6.200.0090.00915.72
5.6.190.0090.00616.01
5.6.180.0040.01515.89
5.6.170.0070.00715.87
5.6.160.0110.00415.64
5.6.150.0040.00715.79
5.6.140.0060.00315.90
5.6.130.0030.00615.74
5.6.120.0030.01215.89
5.6.110.0000.00915.80
5.6.100.0110.00415.89
5.6.90.0030.01015.71
5.6.80.0070.00715.55
5.6.70.0060.00915.72
5.6.60.0070.00315.81
5.6.50.0130.00315.79
5.6.40.0060.00915.82
5.6.30.0060.00815.75
5.6.20.0130.00315.63
5.6.10.0060.00615.82
5.6.00.0070.00716.02

preferences:
46.14 ms | 400 KiB | 5 Q