3v4l.org

run code in 300+ PHP versions simultaneously
<?php print $a['b']['c'] ?? 'wrong';

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)
8.3.60.0100.00716.38
8.3.50.0130.00718.04
8.3.40.0110.00420.16
8.3.30.0120.00618.61
8.3.20.0050.00224.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.180.0080.00625.92
8.2.170.0070.00718.59
8.2.160.0070.01122.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0030.00526.16
8.2.120.0000.00722.00
8.2.110.0090.00920.30
8.2.100.0040.00917.59
8.2.90.0030.00619.01
8.2.80.0000.00817.97
8.2.70.0040.00417.34
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0030.00818.22
8.2.30.0000.00718.05
8.2.20.0000.00718.05
8.2.10.0000.00719.11
8.2.00.0000.00719.13
8.1.280.0070.01425.92
8.1.270.0000.00723.99
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0030.00621.03
8.1.230.0080.00320.98
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.10
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0000.01118.52
8.1.160.0070.00018.62
8.1.150.0100.00018.63
8.1.140.0070.00018.67
8.1.130.0000.01020.07
8.1.120.0000.00817.35
8.1.110.0000.00917.32
8.1.100.0000.00717.27
8.1.90.0030.00517.23
8.1.80.0050.00217.32
8.1.70.0050.00317.39
8.1.60.0060.00317.49
8.1.50.0000.00817.36
8.1.40.0030.01017.51
8.1.30.0070.00017.63
8.1.20.0000.00717.63
8.1.10.0070.00017.50
8.1.00.0050.00217.48
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0050.00318.31
8.0.270.0040.00417.94
8.0.260.0000.00618.27
8.0.250.0070.00016.84
8.0.240.0000.00616.75
8.0.230.0060.00016.78
8.0.220.0080.00016.74
8.0.210.0060.00316.64
8.0.200.0070.00016.71
8.0.190.0000.00716.82
8.0.180.0030.00516.82
8.0.170.0000.00916.78
8.0.160.0060.00616.78
8.0.150.0040.00416.67
8.0.140.0000.00716.77
8.0.130.0060.00013.19
8.0.120.0040.00416.74
8.0.110.0070.00016.58
8.0.100.0030.00516.57
8.0.90.0030.00316.65
8.0.80.0050.01316.71
8.0.70.0040.00416.70
8.0.60.0040.00416.82
8.0.50.0060.00316.63
8.0.30.0120.00616.64
8.0.20.0080.01016.95
8.0.10.0040.00416.99
8.0.00.0090.00916.66
7.4.330.0000.00515.55
7.4.320.0000.00616.44
7.4.300.0060.00016.34
7.4.290.0030.00316.46
7.4.280.0040.00416.42
7.4.270.0000.00916.35
7.4.260.0000.00613.14
7.4.250.0080.00016.34
7.4.240.0070.00016.38
7.4.230.0000.00716.26
7.4.220.0050.00216.39
7.4.210.0090.00616.44
7.4.200.0030.00516.27
7.4.130.0130.00616.28
7.4.120.0100.00716.31
7.4.110.0140.00316.39
7.4.100.0130.00716.49
7.4.90.0160.00316.28
7.4.80.0120.00916.54
7.4.70.0140.00316.37
7.4.60.0030.01516.29
7.4.50.0140.00316.24
7.4.40.0100.00716.52
7.4.30.0070.01116.13
7.4.20.0150.00316.37
7.4.10.0070.01016.38
7.4.00.0030.01516.45
7.3.330.0000.00716.02
7.3.320.0000.00513.17
7.3.310.0000.00716.08
7.3.300.0070.00016.13
7.3.290.0070.00916.15
7.3.260.0100.00716.21
7.3.230.0060.01116.60
7.3.220.0170.00316.28
7.3.210.0090.00916.60
7.3.200.0140.00716.20
7.3.190.0030.01316.33
7.3.180.0080.00816.23
7.3.170.0100.00616.26
7.3.160.0150.00616.43
7.3.150.0070.01016.56
7.3.140.0070.01716.21
7.3.130.0070.01016.28
7.3.120.0110.00616.34
7.3.110.0100.00716.26
7.3.100.0060.01116.26
7.3.90.0190.01916.52
7.3.80.0160.00616.37
7.3.70.0070.01016.29
7.3.60.0170.00716.15
7.3.50.0100.00716.20
7.3.40.0120.00916.26
7.3.30.0100.01316.34
7.3.20.0110.00716.35
7.3.10.0040.01516.23
7.3.00.0070.01016.28
7.2.330.0110.01116.66
7.2.320.0060.01216.70
7.2.310.0090.00916.49
7.2.300.0070.01016.34
7.2.290.0090.01316.58
7.2.280.0080.00916.59
7.2.270.0100.00716.57
7.2.260.0130.00316.58
7.2.250.0060.01216.65
7.2.240.0110.00616.28
7.2.230.0000.01716.61
7.2.220.0090.01316.57
7.2.210.0060.01016.56
7.2.200.0170.00716.50
7.2.190.0060.02016.44
7.2.180.0120.00916.45
7.2.170.0120.01216.59
7.2.160.0140.00316.57
7.2.150.0110.01516.48
7.2.140.0070.01116.61
7.2.130.0000.01816.41
7.2.120.0140.00316.39
7.2.110.0120.01016.50
7.2.100.0100.00716.54
7.2.90.0090.00916.63
7.2.80.0150.00916.31
7.2.70.0150.00916.58
7.2.60.0030.01516.63
7.2.50.0140.00316.44
7.2.40.0040.01516.77
7.2.30.0120.00616.51
7.2.20.0070.01116.42
7.2.10.0110.01116.57
7.2.00.0110.00816.65

preferences:
61.32 ms | 400 KiB | 5 Q