3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($arg) { return $arg; } $a['a'] = 'z'; echo test($a['a']?$a['a']:'a');

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)
8.3.60.0180.00418.30
8.3.50.0040.01118.03
8.3.40.0090.00618.70
8.3.30.0070.00718.76
8.3.20.0040.00420.28
8.3.10.0040.00421.77
8.3.00.0040.00419.50
8.2.180.0040.01218.01
8.2.170.0140.00022.96
8.2.160.0030.01019.33
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0090.00020.90
8.2.120.0000.00926.35
8.2.110.0060.00321.07
8.2.100.0080.00419.64
8.2.90.0050.00317.88
8.2.80.0040.00418.78
8.2.70.0030.00517.75
8.2.60.0040.00417.75
8.2.50.0040.00417.50
8.2.40.0030.00518.05
8.2.30.0030.00319.39
8.2.20.0040.00418.17
8.2.10.0040.00417.93
8.2.00.0040.00418.11
8.1.280.0110.01125.92
8.1.270.0060.00320.03
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0080.00417.48
8.1.230.0110.00022.69
8.1.220.0050.00318.70
8.1.210.0000.00818.77
8.1.200.0030.00517.35
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0000.00717.62
8.1.160.0050.00518.68
8.1.150.0040.00420.25
8.1.140.0040.00417.48
8.1.130.0030.00518.76
8.1.120.0000.00717.22
8.1.110.0000.00717.21
8.1.100.0060.00317.31
8.1.90.0030.00517.33
8.1.80.0000.00717.29
8.1.70.0030.00317.31
8.1.60.0060.00317.57
8.1.50.0030.00617.42
8.1.40.0040.00417.41
8.1.30.0040.00417.41
8.1.20.0030.00617.48
8.1.10.0050.00317.52
8.1.00.0000.00817.43
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.38
8.0.270.0080.00017.18
8.0.260.0000.00816.75
8.0.250.0030.00316.91
8.0.240.0000.00716.93
8.0.230.0050.00316.68
8.0.220.0040.00416.77
8.0.210.0080.00016.71
8.0.200.0040.00416.88
8.0.190.0000.00716.80
8.0.180.0000.00716.69
8.0.170.0060.00316.77
8.0.160.0050.00316.70
8.0.150.0040.00416.59
8.0.140.0030.00616.68
8.0.130.0000.00513.22
8.0.120.0030.00616.61
8.0.110.0000.00816.80
8.0.100.0070.00016.74
8.0.90.0070.00016.64
8.0.80.0100.00616.76
8.0.70.0040.00416.65
8.0.60.0070.00016.65
8.0.50.0080.00016.64
8.0.30.0090.01017.08
8.0.20.0120.00717.40
8.0.10.0000.00716.88
8.0.00.0120.00916.83
7.4.330.0000.00415.55
7.4.320.0000.00616.47
7.4.300.0000.00616.59
7.4.290.0000.00716.47
7.4.280.0000.00716.51
7.4.270.0070.00016.50
7.4.260.0040.00416.41
7.4.250.0040.00416.44
7.4.240.0040.00416.48
7.4.230.0020.00516.43
7.4.220.0000.00716.62
7.4.210.0120.00316.55
7.4.200.0000.00716.41
7.4.160.0080.00816.53
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0160.00916.48
7.4.120.0100.01116.50
7.4.110.0100.00716.55
7.4.100.0070.01016.66
7.4.90.0110.00616.38
7.4.80.0170.00319.39
7.4.70.0070.01716.66
7.4.60.0110.01116.50
7.4.50.0100.00316.54
7.4.40.0060.01016.56
7.4.00.0080.00814.72
7.3.330.0030.00313.16
7.3.320.0000.00513.28
7.3.310.0070.00016.11
7.3.300.0030.00316.27
7.3.290.0090.00716.31
7.3.280.0070.00916.29
7.3.270.0040.01517.40
7.3.260.0110.01116.27
7.3.250.0090.01016.47
7.3.240.0120.00716.54
7.3.230.0060.00916.17
7.3.210.0130.00316.30
7.3.200.0060.00916.49
7.3.190.0100.01016.69
7.3.180.0090.00616.31
7.3.170.0160.00016.50
7.3.160.0000.01616.45
7.3.120.0030.01214.53
7.3.110.0060.00914.65
7.3.100.0100.00714.62
7.3.90.0070.00714.91
7.3.80.0030.00914.61
7.3.70.0070.00714.72
7.3.60.0000.01114.88
7.3.50.0060.00914.75
7.3.40.0040.00714.75
7.3.30.0120.00014.40
7.3.20.0100.00616.67
7.3.10.0110.00416.59
7.3.00.0090.00616.75
7.2.330.0090.00916.43
7.2.320.0130.00316.77
7.2.310.0030.01416.71
7.2.300.0100.00716.70
7.2.290.0110.00716.77
7.2.240.0080.00815.05
7.2.230.0130.00315.02
7.2.220.0030.01415.23
7.2.210.0130.00315.29
7.2.200.0040.00814.73
7.2.190.0040.00814.83
7.2.180.0030.01014.69
7.2.170.0060.00915.06
7.2.160.0040.00715.10
7.2.150.0100.00716.64
7.2.140.0070.00716.88
7.2.130.0040.00716.68
7.2.120.0070.01016.67
7.2.110.0040.01117.05
7.2.100.0060.00916.57
7.2.90.0070.00716.98
7.2.80.0070.01116.63
7.2.70.0070.01016.77
7.2.60.0120.00116.72
7.2.50.0040.01116.73
7.2.40.0000.01316.99
7.2.30.0070.00716.89
7.2.20.0110.00716.78
7.2.10.0310.00717.39
7.2.00.0170.01417.36
7.1.330.0060.00615.92
7.1.320.0090.00315.49
7.1.310.0030.01415.91
7.1.300.0030.01415.60
7.1.290.0060.00915.54
7.1.280.0120.00315.75
7.1.270.0030.01115.81
7.1.260.0040.00815.73
7.1.250.0070.01015.71
7.1.200.0030.01015.68
7.1.130.0460.00316.41
7.1.120.0420.00716.58
7.1.110.0580.01415.57
7.1.100.0520.00615.88
7.1.90.0730.00815.82
7.1.80.0680.00715.62
7.1.70.0750.00415.30
7.1.60.0500.01533.02
7.1.50.0600.01332.88
7.1.40.0620.00932.46
7.1.30.0870.01832.67
7.1.20.1120.01932.90
7.1.10.0400.00714.63
7.1.00.0360.00914.88

preferences:
57.86 ms | 401 KiB | 5 Q