3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = []; echo (int)$foo['bar'] ?? 1;

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)
8.3.60.0070.00718.43
8.3.50.0090.00917.45
8.3.40.0120.00318.83
8.3.30.0120.00618.68
8.3.20.0050.00220.78
8.3.10.0000.00720.04
8.3.00.0070.00023.52
8.2.180.0140.00325.92
8.2.170.0150.00022.96
8.2.160.0070.00722.20
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0000.00726.16
8.2.110.0040.00720.52
8.2.100.0080.00417.82
8.2.90.0050.00518.09
8.2.80.0000.00817.97
8.2.70.0060.00317.80
8.2.60.0000.00818.09
8.2.50.0040.00418.10
8.2.40.0090.00019.53
8.2.30.0040.00419.21
8.2.20.0040.00418.17
8.2.10.0040.00418.81
8.2.00.0000.00819.23
8.1.280.0120.00625.92
8.1.270.0080.00022.30
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.92
8.1.230.0070.00420.91
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00917.35
8.1.180.0080.00018.10
8.1.170.0030.00618.50
8.1.160.0060.00318.75
8.1.150.0080.00018.77
8.1.140.0040.00418.82
8.1.130.0000.00719.94
8.1.120.0040.00417.29
8.1.110.0030.00617.37
8.1.100.0030.00517.33
8.1.90.0030.00617.39
8.1.80.0080.00017.35
8.1.70.0000.00717.46
8.1.60.0040.00417.57
8.1.50.0000.00817.41
8.1.40.0000.00817.57
8.1.30.0050.00317.51
8.1.20.0060.00317.53
8.1.10.0000.00717.55
8.1.00.0040.00417.45
8.0.300.0060.00419.64
8.0.290.0040.00416.75
8.0.280.0080.00018.43
8.0.270.0070.00017.25
8.0.260.0030.00320.22
8.0.250.0040.00417.02
8.0.240.0080.00017.05
8.0.230.0050.00316.85
8.0.220.0070.00016.91
8.0.210.0040.00216.77
8.0.200.0060.00016.93
8.0.190.0040.00416.79
8.0.180.0040.00416.77
8.0.170.0070.00316.89
8.0.160.0050.00316.88
8.0.150.0000.00816.70
8.0.140.0000.00716.80
8.0.130.0000.00713.37
8.0.120.0040.00416.90
8.0.110.0000.00716.78
8.0.100.0080.00016.74
8.0.90.0030.00316.91
8.0.80.0100.00316.83
8.0.70.0040.00416.75
8.0.60.0040.00416.68
8.0.50.0050.00216.91
8.0.30.0100.00717.11
8.0.20.0120.00916.83
8.0.10.0000.00716.89
8.0.00.0120.00716.86
7.4.330.0020.00215.55
7.4.320.0000.00616.59
7.4.300.0000.00716.49
7.4.290.0030.00316.59
7.4.280.0000.00816.51
7.4.270.0070.00016.49
7.4.260.0030.00316.57
7.4.250.0000.00716.48
7.4.240.0030.00316.54
7.4.230.0000.00716.47
7.4.220.0070.00016.40
7.4.210.0070.00916.58
7.4.200.0000.00716.33
7.4.140.0090.01217.86
7.4.130.0100.00716.64
7.4.120.0030.01316.62
7.4.110.0030.01416.50
7.4.100.0150.00616.47
7.4.90.0100.00716.49
7.4.80.0030.01419.39
7.4.70.0130.00316.47
7.4.60.0060.00916.53
7.4.50.0120.00316.52
7.4.40.0160.00016.60
7.4.10.0070.00714.86
7.4.00.0080.00814.91
7.3.330.0000.00513.07
7.3.320.0050.00013.27
7.3.310.0000.00716.24
7.3.300.0030.00316.27
7.3.290.0000.00716.18
7.3.280.0090.01116.27
7.3.260.0140.01116.42
7.3.240.0090.01016.41
7.3.230.0120.00816.42
7.3.210.0070.01016.57
7.3.200.0030.01316.29
7.3.190.0090.00916.40
7.3.180.0060.00916.54
7.3.170.0060.01516.47
7.3.160.0090.00716.55
7.3.130.0030.01414.95
7.3.120.0110.00414.83
7.3.110.0090.00914.94
7.3.100.0060.00914.90
7.3.90.0090.00014.85
7.3.80.0070.00314.80
7.3.70.0040.01114.59
7.3.60.0090.00614.70
7.3.50.0090.01014.85
7.3.40.0040.00814.81
7.3.30.0050.01014.52
7.3.20.0050.00716.67
7.3.10.0080.00716.63
7.3.00.0090.00316.62
7.2.330.0040.01316.41
7.2.320.0150.00916.43
7.2.310.0130.00316.59
7.2.300.0100.00716.57
7.2.290.0090.01316.65
7.2.260.0130.00714.99
7.2.250.0070.01014.96
7.2.240.0070.00715.23
7.2.230.0040.01114.61
7.2.220.0080.01114.99
7.2.210.0100.00315.02
7.2.200.0030.00715.00
7.2.190.0060.00915.12
7.2.180.0070.00814.82
7.2.170.0060.00914.89
7.2.160.0040.00914.92
7.2.150.0080.01116.56
7.2.140.0080.00516.89
7.2.130.0050.01416.92
7.2.120.0090.00516.86
7.2.110.0080.00516.91
7.2.100.0100.00516.78
7.2.90.0080.00316.67
7.2.80.0020.00916.83
7.2.70.0080.00916.73
7.2.60.0050.00816.93
7.2.50.0120.00116.82
7.2.40.0150.00216.86
7.2.30.0090.00616.99
7.2.20.0110.00816.76
7.2.10.0060.00916.76
7.2.00.0060.01016.89
7.1.330.0120.00015.55
7.1.320.0030.01015.81
7.1.310.0000.01215.91
7.1.300.0120.00315.46
7.1.290.0050.00315.54
7.1.280.0100.00915.86
7.1.270.0080.00515.58
7.1.260.0090.00415.56
7.1.250.0070.00315.70
7.1.240.0040.00415.48
7.1.230.0040.00415.55
7.1.220.0070.00415.87
7.1.210.0030.00715.34
7.1.200.0040.01015.85
7.1.190.0040.01115.68
7.1.180.0060.01015.55
7.1.170.0040.00715.52
7.1.160.0000.01315.93
7.1.150.0030.01215.82
7.1.140.0000.01315.71
7.1.130.0030.00515.65
7.1.120.0050.00515.73
7.1.110.0000.01215.80
7.1.100.0000.01215.88
7.1.90.0030.00515.52
7.1.80.0120.00315.58
7.1.70.0030.00615.58
7.1.60.0000.00815.43
7.1.50.0090.00315.98
7.1.40.0060.00915.66
7.1.30.0070.00615.63
7.1.20.0080.00415.69
7.1.10.0030.01015.69
7.1.00.0040.01115.64

preferences:
57.74 ms | 401 KiB | 5 Q