3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = [10, 20, 30]; var_dump($foo[]++); var_dump(++$foo[]); var_dump(++$foo[]); var_dump($foo); var_dump(--$foo[]); var_dump($foo);

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)
8.3.70.0070.01416.63
8.3.60.0170.00318.43
8.3.50.0070.01018.30
8.3.40.0120.00318.59
8.3.30.0070.00719.18
8.3.20.0040.00424.18
8.3.10.0090.00024.66
8.3.00.0040.00426.16
8.2.190.0100.00616.58
8.2.180.0110.00325.92
8.2.170.0120.00322.96
8.2.160.0110.00422.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00326.35
8.2.110.0030.00620.56
8.2.100.0080.00417.84
8.2.90.0050.00317.91
8.2.80.0000.00817.97
8.2.70.0000.01017.63
8.2.60.0040.00417.63
8.2.50.0080.00018.05
8.2.40.0040.00420.07
8.2.30.0050.00318.12
8.2.20.0040.00418.10
8.2.10.0030.00519.12
8.2.00.0000.00719.18
8.1.280.0100.00725.92
8.1.270.0080.00023.99
8.1.260.0080.00028.09
8.1.250.0080.00028.09
8.1.240.0070.00320.97
8.1.230.0070.00420.68
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00316.98
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0040.00419.01
8.1.160.0040.00420.48
8.1.150.0000.00718.73
8.1.140.0070.00018.88
8.1.130.0000.00717.39
8.1.120.0000.00817.42
8.1.110.0000.00717.35
8.1.100.0030.00517.32
8.1.90.0030.00317.38
8.1.80.0080.00017.27
8.1.70.0050.00317.37
8.1.60.0060.00317.48
8.1.50.0030.00517.38
8.1.40.0080.00017.35
8.1.30.0040.00417.51
8.1.20.0080.00017.55
8.1.10.0080.00217.44
8.1.00.0040.00417.23
8.0.300.0060.00319.89
8.0.290.0030.00916.63
8.0.280.0030.00318.37
8.0.270.0040.00417.98
8.0.260.0030.00316.65
8.0.250.0070.00016.78
8.0.240.0030.00316.89
8.0.230.0030.00616.92
8.0.220.0000.00716.80
8.0.210.0000.00716.84
8.0.200.0080.00016.86
8.0.190.0070.00016.93
8.0.180.0000.00816.80
8.0.170.0080.00016.88
8.0.160.0020.00516.81
8.0.150.0040.00816.65
8.0.140.0030.00516.71
8.0.130.0030.00313.22
8.0.120.0040.00416.71
8.0.110.0050.00516.88
8.0.100.0000.00816.70
8.0.90.0040.00416.64
8.0.80.0060.01116.78
8.0.70.0040.00416.93
8.0.60.0050.00216.64
8.0.50.0040.00416.71
8.0.30.0130.00316.87
8.0.20.0140.00616.95
8.0.10.0080.00016.91
8.0.00.0180.00016.66
7.4.330.0070.00015.55
7.4.320.0030.00316.43
7.4.300.0030.00316.49
7.4.290.0070.00016.35
7.4.280.0000.00816.42
7.4.270.0070.00016.54
7.4.260.0030.00313.20
7.4.250.0070.00016.46
7.4.240.0010.00616.46
7.4.230.0030.00316.53
7.4.220.0020.00516.48
7.4.210.0070.00916.51
7.4.200.0030.00316.61
7.4.130.0130.00516.53
7.4.120.0090.00916.32
7.4.110.0070.01616.48
7.4.100.0080.00816.39
7.4.90.0030.01416.50
7.4.80.0150.00719.39
7.4.70.0070.01016.34
7.4.60.0090.00916.34
7.4.50.0090.00916.36
7.4.40.0040.01216.48
7.4.30.0090.00616.11
7.4.20.0080.00716.58
7.4.10.0110.00616.32
7.4.00.0120.00616.22
7.3.330.0000.00716.27
7.3.320.0050.00012.99
7.3.310.0040.00416.10
7.3.300.0030.00316.28
7.3.290.0090.00616.27
7.3.260.0060.01616.19
7.3.240.0080.00916.36
7.3.230.0100.00716.46
7.3.210.0090.00916.34
7.3.200.0060.01616.20
7.3.190.0180.00016.58
7.3.180.0070.01016.49
7.3.170.0080.00816.26
7.3.160.0000.01616.41
7.3.150.0120.00416.24
7.3.140.0140.00216.42
7.3.130.0040.01216.18
7.3.120.0070.01016.38
7.3.110.0050.01316.36
7.3.100.0030.01316.45
7.3.90.0080.00816.42
7.3.80.0130.00516.26
7.3.70.0110.01116.24
7.3.60.0120.00416.11
7.3.50.0070.01516.17
7.3.40.0070.01716.24
7.3.30.0150.00716.38
7.3.20.0140.00316.12
7.3.10.0080.00816.32
7.3.00.0100.00616.32
7.2.330.0030.01616.38
7.2.320.0060.01016.33
7.2.310.0090.01416.35
7.2.300.0170.00016.64
7.2.290.0070.01016.51
7.2.280.0100.00516.36
7.2.270.0080.00816.57
7.2.260.0080.00816.34
7.2.250.0070.01316.47
7.2.240.0120.00416.36
7.2.230.0140.00316.35
7.2.220.0030.01416.24
7.2.210.0090.00916.46
7.2.200.0000.01816.33
7.2.190.0100.00816.40
7.2.180.0120.01216.29
7.2.170.0150.01016.34
7.2.160.0150.01016.29
7.2.150.0120.00616.51
7.2.140.0160.00316.30
7.2.130.0160.00016.40
7.2.120.0210.00416.45
7.2.110.0060.01516.52
7.2.100.0100.00816.33
7.2.90.0080.01116.52
7.2.80.0120.00816.50
7.2.70.0060.01016.36
7.2.60.0170.00016.44
7.2.50.0140.00616.58
7.2.40.0040.01316.51
7.2.30.0100.00716.56
7.2.20.0040.01316.47
7.2.10.0110.00816.63
7.2.00.0060.01216.39

preferences:
58.33 ms | 401 KiB | 5 Q