3v4l.org

run code in 300+ PHP versions simultaneously
<?php $what = [ 'a' => 1, 'b' => 2]; if ( $what['a'] === 2 && $what['c'] === 3 ) { echo 'hi'; }

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)
8.3.60.0040.01116.38
8.3.50.0100.00316.48
8.3.40.0110.00418.70
8.3.30.0110.00318.64
8.3.20.0000.00820.16
8.3.10.0000.00821.85
8.3.00.0050.00321.92
8.2.180.0140.00416.63
8.2.170.0150.00022.96
8.2.160.0140.00019.04
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00021.11
8.2.120.0060.00326.35
8.2.110.0030.00622.26
8.2.100.0090.00317.91
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0070.00417.63
8.2.60.0030.00617.80
8.2.50.0050.00318.10
8.2.40.0000.00720.19
8.2.30.0080.00021.08
8.2.20.0040.00417.99
8.2.10.0000.00817.98
8.2.00.0000.00718.04
8.1.280.0110.00425.92
8.1.270.0040.00422.02
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0030.00623.88
8.1.230.0030.00722.16
8.1.220.0040.00417.78
8.1.210.0060.00318.77
8.1.200.0060.00617.35
8.1.190.0090.00017.11
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0030.00318.94
8.1.150.0040.00420.68
8.1.140.0040.00419.56
8.1.130.0030.00318.79
8.1.120.0050.00217.47
8.1.110.0040.00417.34
8.1.100.0000.00717.35
8.1.90.0040.00417.42
8.1.80.0030.00317.48
8.1.70.0030.00317.47
8.1.60.0050.00317.59
8.1.50.0080.00017.50
8.1.40.0040.00417.38
8.1.30.0030.00617.63
8.1.20.0020.00517.64
8.1.10.0000.00817.48
8.1.00.0000.00717.39
8.0.300.0000.00718.77
8.0.290.0080.00016.88
8.0.280.0070.00018.36
8.0.270.0030.00317.25
8.0.260.0030.00316.73
8.0.250.0000.00716.92
8.0.240.0000.00716.88
8.0.230.0000.00816.98
8.0.220.0070.00016.90
8.0.210.0000.00716.77
8.0.200.0030.00317.00
8.0.190.0040.00416.86
8.0.180.0070.00016.93
8.0.170.0030.00316.90
8.0.160.0050.00516.81
8.0.150.0030.00316.93
8.0.140.0000.00716.74
8.0.130.0000.00513.32
8.0.120.0070.00016.90
8.0.110.0040.00416.72
8.0.100.0040.00416.87
8.0.90.0040.00416.72
8.0.80.0120.00616.81
8.0.70.0040.00416.69
8.0.60.0040.00417.00
8.0.50.0040.00416.84
8.0.30.0120.00517.21
8.0.20.0110.00917.40
8.0.10.0040.00416.81
8.0.00.0060.01216.82
7.4.330.0000.00515.55
7.4.320.0060.00016.56
7.4.300.0000.00616.46
7.4.290.0000.00716.40
7.4.280.0000.00716.59
7.4.270.0070.00016.58
7.4.260.0000.00716.42
7.4.250.0040.00416.43
7.4.240.0070.00016.66
7.4.230.0070.00016.62
7.4.220.0170.00016.54
7.4.210.0060.01116.62
7.4.200.0000.00716.70
7.4.160.0160.00516.45
7.4.150.0090.00917.40
7.4.140.0130.00817.86
7.4.130.0120.00616.34
7.4.120.0120.01016.44
7.4.110.0030.01316.54
7.4.100.0090.01516.52
7.4.90.0160.00816.66
7.4.80.0150.00619.39
7.4.70.0110.00516.69
7.4.60.0100.00616.64
7.4.50.0070.00716.20
7.4.40.0140.00716.54
7.4.30.0030.01516.46
7.4.00.0070.00815.01
7.3.330.0000.00713.19
7.3.320.0020.00213.14
7.3.310.0030.00316.30
7.3.300.0030.00316.21
7.3.290.0000.00616.19
7.3.280.0100.00816.18
7.3.270.0030.01517.40
7.3.260.0110.00916.46
7.3.250.0090.00916.50
7.3.240.0090.01016.39
7.3.230.0120.00616.22
7.3.210.0070.01016.32
7.3.200.0110.00716.48
7.3.190.0080.01216.57
7.3.180.0100.00716.55
7.3.170.0140.00416.49
7.3.160.0060.00916.27
7.3.120.0070.01314.98
7.3.110.0060.00914.89
7.3.100.0070.01014.69
7.3.90.0060.00914.73
7.3.80.0100.00714.44
7.3.70.0140.00314.96
7.3.60.0080.00814.48
7.3.50.0070.01014.73
7.3.40.0120.00314.66
7.3.30.0000.01814.68
7.3.20.0110.00016.67
7.3.10.0060.00716.53
7.3.00.0050.00916.38
7.2.330.0140.00616.68
7.2.320.0080.00816.40
7.2.310.0100.00716.72
7.2.300.0130.00316.52
7.2.290.0000.01616.51
7.2.250.0000.01514.96
7.2.240.0100.01015.18
7.2.230.0080.00814.89
7.2.220.0060.00914.77
7.2.210.0090.00915.15
7.2.200.0070.01015.14
7.2.190.0000.01514.91
7.2.180.0080.00615.20
7.2.170.0060.01315.13
7.2.130.0040.00816.34
7.2.120.0080.00416.76
7.2.110.0040.00816.75
7.2.100.0140.00016.82
7.2.90.0030.00916.84
7.2.80.0050.01216.96
7.2.70.0030.00917.09
7.2.60.0050.00716.76
7.2.50.0130.00316.54
7.2.40.0000.01516.55
7.2.30.0090.00616.77
7.2.20.0060.00616.75
7.2.10.0030.01016.50
7.2.00.0100.01017.99
7.1.330.0000.01415.55
7.1.320.0050.00515.77
7.1.310.0060.00915.64
7.1.300.0070.00715.91
7.1.290.0090.00615.75
7.1.280.0000.01515.79
7.1.270.0030.01015.93
7.1.260.0040.01115.67
7.1.250.0100.00315.65
7.1.200.0000.01315.64
7.1.100.0070.00717.97
7.1.70.0080.00817.04
7.1.60.0210.01035.14
7.1.50.0260.02334.44
7.1.40.0320.01034.29
7.1.30.0270.01434.35
7.1.20.0390.01534.48
7.1.10.0080.01216.70
7.1.00.0030.01416.65
7.0.200.0070.01116.66
7.0.190.0100.00916.67
7.0.180.0030.01616.09
7.0.170.0130.01116.34
7.0.160.0130.00616.09
7.0.150.0030.01616.08
7.0.140.0180.00316.17
7.0.130.0060.01216.55
7.0.120.0130.01016.51
7.0.110.0040.01516.12
7.0.100.0120.00616.28
7.0.90.0060.01216.41
7.0.80.0060.00916.34
7.0.70.0070.01416.38
7.0.60.0030.01316.14
7.0.50.0100.00616.05
7.0.40.0090.00616.36
7.0.30.0030.01016.34
7.0.20.0100.01016.24
7.0.10.0110.00916.31
7.0.00.0060.01416.23

preferences:
33.41 ms | 401 KiB | 5 Q