3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array(); $test['a'] = 123; var_dump( (isset($test['a']) ? $test['a'] : isset($test['b'])) ? $test['b'] : "default" );

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)
8.3.60.0110.00716.38
8.3.50.0070.00716.35
8.3.40.0070.00718.79
8.3.30.0040.01118.51
8.3.20.0000.00720.16
8.3.10.0080.00021.72
8.3.00.0000.00720.96
8.2.180.0110.00418.41
8.2.170.0100.01022.96
8.2.160.0090.00622.13
8.2.150.0040.01124.18
8.2.140.0080.00024.66
8.2.130.0070.00022.26
8.2.120.0050.00326.35
8.2.110.0060.00320.56
8.2.100.0070.00417.91
8.2.90.0040.00419.21
8.2.80.0030.00617.97
8.2.70.0040.00417.49
8.2.60.0030.00618.04
8.2.50.0050.00318.10
8.2.40.0070.00022.34
8.2.30.0000.00721.02
8.2.20.0000.00718.06
8.2.10.0000.00818.05
8.2.00.0000.00717.96
8.1.280.0100.00325.92
8.1.270.0060.00323.96
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0070.01119.13
8.1.230.0040.00719.01
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0040.00418.94
8.1.150.0040.00418.76
8.1.140.0040.00419.42
8.1.130.0030.00318.73
8.1.120.0000.00717.43
8.1.110.0050.00217.42
8.1.100.0040.00417.41
8.1.90.0040.00417.36
8.1.80.0040.00417.39
8.1.70.0070.00017.38
8.1.60.0040.00417.52
8.1.50.0000.00717.43
8.1.40.0030.00517.45
8.1.30.0080.00017.59
8.1.20.0000.00717.65
8.1.10.0000.00717.49
8.1.00.0050.00217.44
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.28
8.0.270.0060.00317.19
8.0.260.0030.00316.77
8.0.250.0030.00317.00
8.0.240.0040.00416.91
8.0.230.0000.00716.96
8.0.220.0000.00716.76
8.0.210.0030.00316.79
8.0.200.0040.00416.97
8.0.190.0000.00816.95
8.0.180.0040.00416.94
8.0.170.0040.00416.96
8.0.160.0070.00416.80
8.0.150.0050.00316.89
8.0.140.0040.00416.88
8.0.130.0000.00713.33
8.0.120.0050.00316.88
8.0.110.0070.00216.80
8.0.100.0040.00416.77
8.0.90.0030.00416.70
8.0.80.0110.00416.85
8.0.70.0040.00416.90
8.0.60.0050.00316.86
8.0.50.0040.00416.77
8.0.30.0100.00816.94
8.0.20.0110.00817.41
8.0.10.0000.00716.97
8.0.00.0110.01216.93
7.4.330.0000.00515.55
7.4.320.0060.00016.45
7.4.300.0030.00316.54
7.4.290.0070.00016.45
7.4.280.0000.00716.58
7.4.270.0070.00016.46
7.4.260.0000.00716.43
7.4.250.0050.00316.37
7.4.240.0070.00016.55
7.4.230.0070.00016.44
7.4.220.0120.00616.51
7.4.210.0050.01016.54
7.4.200.0000.00716.51
7.4.160.0110.00816.41
7.4.150.0060.01117.40
7.4.140.0070.01317.86
7.4.130.0110.00816.33
7.4.120.0070.01016.53
7.4.110.0150.00316.54
7.4.100.0090.01216.52
7.4.90.0120.00616.25
7.4.80.0030.01319.39
7.4.70.0120.00316.46
7.4.60.0090.00816.42
7.4.50.0110.00416.47
7.4.40.0080.00816.45
7.4.30.0030.01616.41
7.4.00.0060.00314.87
7.3.330.0000.00613.22
7.3.320.0000.00613.31
7.3.310.0070.00016.36
7.3.300.0070.00016.28
7.3.290.0070.00016.39
7.3.280.0090.00716.35
7.3.270.0270.01717.40
7.3.260.0060.01116.53
7.3.250.0060.01216.42
7.3.240.0060.01116.28
7.3.230.0030.01516.32
7.3.210.0060.01116.27
7.3.200.0090.00616.34
7.3.190.0070.01016.37
7.3.180.0080.00816.65
7.3.170.0060.01316.37
7.3.160.0120.00416.16
7.3.10.0120.00316.58
7.3.00.0070.00316.39
7.2.330.0060.01316.50
7.2.320.0060.01216.36
7.2.310.0170.00016.77
7.2.300.0140.00716.34
7.2.290.0120.00616.36
7.2.130.0000.01316.95
7.2.120.0040.01116.94
7.2.110.0110.00416.94
7.2.100.0070.01016.91
7.2.90.0120.00616.93
7.2.80.0070.00717.07
7.2.70.0040.01116.73
7.2.60.0050.00916.50
7.2.50.0040.00716.43
7.2.40.0040.00716.88
7.2.30.0070.00716.80
7.2.20.0060.00916.57
7.2.10.0000.01416.63
7.2.00.0100.00817.26
7.1.250.0070.00415.79
7.1.100.0070.00718.27
7.1.70.0030.00916.87
7.1.60.0500.01333.36
7.1.50.0570.01032.94
7.1.40.0630.01332.67
7.1.30.0400.01732.51
7.1.20.0470.01032.91
7.1.10.0300.01014.77
7.1.00.0300.01014.76
7.0.200.0370.01314.79
7.0.190.0470.00014.78
7.0.180.0300.01314.43
7.0.170.0330.01014.26
7.0.160.0330.00714.38
7.0.150.0330.00314.39
7.0.140.0230.01314.59
7.0.130.0300.00714.56
7.0.120.0330.00314.70
7.0.110.0370.00314.39
7.0.100.0370.00314.43
7.0.90.0270.00714.52
7.0.80.0270.01314.52
7.0.70.0300.00714.46
7.0.60.0270.01014.06
7.0.50.0300.01014.76
7.0.40.0270.01014.73
7.0.30.0300.00714.42
7.0.20.0200.01314.51
7.0.10.0300.00314.37
7.0.00.0200.01314.36

preferences:
49.69 ms | 400 KiB | 5 Q