3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = [ 'c' , 't']; echo $test[1-1];

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)
8.3.60.0180.00416.50
8.3.50.0070.00716.24
8.3.40.0000.01518.72
8.3.30.0080.00818.84
8.3.20.0020.00520.30
8.3.10.0000.01123.48
8.3.00.0040.00419.25
8.2.180.0100.01016.63
8.2.170.0170.00322.96
8.2.160.0060.00620.53
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00821.03
8.2.120.0050.00226.35
8.2.110.0030.00719.27
8.2.100.0000.01118.22
8.2.90.0040.00419.01
8.2.80.0000.00818.05
8.2.70.0090.00017.63
8.2.60.0000.00717.93
8.2.50.0060.00318.10
8.2.40.0040.00420.42
8.2.30.0040.00419.28
8.2.20.0000.00818.11
8.2.10.0040.00417.99
8.2.00.0040.00418.08
8.1.280.0130.00325.92
8.1.270.0040.00423.92
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00323.95
8.1.230.0080.00817.52
8.1.220.0030.00617.76
8.1.210.0080.00018.77
8.1.200.0000.00917.23
8.1.190.0000.00717.10
8.1.180.0050.00318.10
8.1.170.0040.00418.45
8.1.160.0030.00319.01
8.1.150.0070.00020.61
8.1.140.0000.00819.41
8.1.130.0030.00318.82
8.1.120.0000.00717.45
8.1.110.0070.00017.42
8.1.100.0040.00417.25
8.1.90.0000.00717.42
8.1.80.0000.00817.43
8.1.70.0070.00017.29
8.1.60.0040.00417.56
8.1.50.0040.00417.43
8.1.40.0030.00517.47
8.1.30.0040.00417.64
8.1.20.0050.00217.47
8.1.10.0030.00617.58
8.1.00.0000.00817.50
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00818.48
8.0.270.0000.00717.23
8.0.260.0030.00316.72
8.0.250.0030.00316.84
8.0.240.0040.00416.88
8.0.230.0030.00316.82
8.0.220.0000.00716.86
8.0.210.0000.00716.69
8.0.200.0030.00316.94
8.0.190.0000.00816.92
8.0.180.0000.00716.80
8.0.170.0000.00716.74
8.0.160.0000.00716.86
8.0.150.0050.00216.72
8.0.140.0050.00316.79
8.0.130.0000.00513.23
8.0.120.0000.00816.62
8.0.110.0000.00816.72
8.0.100.0000.00816.68
8.0.90.0000.00916.72
8.0.80.0000.01516.79
8.0.70.0030.00316.78
8.0.60.0000.00716.86
8.0.50.0050.00216.87
8.0.30.0070.01217.00
8.0.20.0100.01317.40
8.0.10.0050.00216.88
8.0.00.0070.01016.75
7.4.330.0060.00015.55
7.4.320.0030.00316.29
7.4.300.0070.00016.51
7.4.290.0050.00316.53
7.4.280.0000.01016.42
7.4.270.0030.00316.42
7.4.260.0110.00016.34
7.4.250.0000.00816.39
7.4.240.0000.00716.42
7.4.230.0030.00316.41
7.4.220.0030.01516.39
7.4.210.0030.01116.41
7.4.200.0000.00716.34
7.4.160.0080.01116.44
7.4.150.0130.00317.40
7.4.140.0110.00717.86
7.4.130.0110.00916.46
7.4.120.0130.00516.43
7.4.110.0170.00316.56
7.4.100.0130.00316.58
7.4.90.0100.00616.39
7.4.80.0170.00319.39
7.4.70.0080.00816.64
7.4.60.0130.00616.44
7.4.50.0120.00616.34
7.4.40.0130.00616.50
7.4.30.0080.00816.55
7.4.00.0000.01415.19
7.3.330.0020.00213.10
7.3.320.0060.00013.13
7.3.310.0070.00016.18
7.3.300.0030.00316.21
7.3.290.0060.00816.19
7.3.280.0070.00916.20
7.3.270.0120.00617.40
7.3.260.0100.00716.28
7.3.250.0080.01116.37
7.3.240.0100.00816.34
7.3.230.0130.00716.23
7.3.210.0090.00616.53
7.3.200.0070.01016.23
7.3.190.0100.00716.47
7.3.180.0030.01216.21
7.3.170.0080.00716.48
7.3.160.0100.00616.30
7.2.330.0090.00916.36
7.2.320.0100.01316.60
7.2.310.0110.00416.64
7.2.300.0070.01016.44
7.2.290.0070.01116.44
7.2.60.0060.00916.96
7.2.00.0100.00619.43
7.1.200.0060.00615.68
7.1.100.0030.01017.74
7.1.70.0090.00616.96
7.1.60.0320.01034.94
7.1.50.0330.01034.39
7.1.40.0290.01734.21
7.1.30.0320.01634.36
7.1.20.0290.01334.69
7.1.10.0030.01616.64
7.1.00.0080.01716.80
7.0.200.0020.01616.46
7.0.190.0090.00916.63
7.0.180.0090.01216.07
7.0.170.0080.01116.22
7.0.160.0110.00916.39
7.0.150.0030.01715.94
7.0.140.0160.00316.20
7.0.130.0100.01116.65
7.0.120.0090.01216.42
7.0.110.0060.01616.29
7.0.100.0110.01116.49
7.0.90.0080.01116.20
7.0.80.0030.01316.37
7.0.70.0050.01316.47
7.0.60.0110.00816.09
7.0.50.0100.00616.27
7.0.40.0030.01316.68
7.0.30.0070.01016.23
7.0.20.0180.00016.62
7.0.10.0080.01116.32
7.0.00.0060.01016.34

preferences:
69.18 ms | 400 KiB | 5 Q