3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return ['string', FALSE]; } list($string, $boolean) = foo(); var_dump($string, $boolean);

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)
8.3.70.0130.00618.18
8.3.60.0040.01918.36
8.3.50.0070.01016.51
8.3.40.0110.00718.85
8.3.30.0040.01118.73
8.3.20.0040.00419.16
8.3.10.0050.00323.48
8.3.00.0050.00220.64
8.2.180.0160.00316.63
8.2.170.0100.00722.96
8.2.160.0070.00721.18
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00420.94
8.2.120.0050.00526.35
8.2.110.0070.01020.52
8.2.100.0090.00317.84
8.2.90.0000.00817.97
8.2.80.0000.00817.97
8.2.70.0050.00517.80
8.2.60.0000.00818.09
8.2.50.0030.00618.10
8.2.40.0000.00819.38
8.2.30.0070.00020.61
8.2.20.0040.00418.16
8.2.10.0030.00618.05
8.2.00.0040.00319.34
8.1.280.0140.00425.92
8.1.270.0030.00621.97
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00720.92
8.1.230.0060.00622.77
8.1.220.0000.00817.79
8.1.210.0030.00519.16
8.1.200.0070.00317.00
8.1.190.0030.00517.23
8.1.180.0050.00318.10
8.1.170.0040.00418.75
8.1.160.0000.00718.87
8.1.150.0040.00418.73
8.1.140.0030.00619.00
8.1.130.0000.00717.26
8.1.120.0070.00017.43
8.1.110.0030.00617.27
8.1.100.0040.00417.45
8.1.90.0080.00017.29
8.1.80.0040.00417.28
8.1.70.0070.00017.39
8.1.60.0030.00517.46
8.1.50.0040.00417.36
8.1.40.0030.00517.57
8.1.30.0040.00417.62
8.1.20.0040.00417.46
8.1.10.0000.00817.47
8.1.00.0060.00617.29
8.0.300.0000.00721.55
8.0.290.0080.00016.63
8.0.280.0000.01018.36
8.0.270.0030.00317.21
8.0.260.0030.00316.71
8.0.250.0100.00016.84
8.0.240.0000.00716.90
8.0.230.0090.00016.91
8.0.220.0040.00416.70
8.0.210.0030.00316.81
8.0.200.0000.00616.93
8.0.190.0080.00016.93
8.0.180.0060.00316.73
8.0.170.0090.00016.73
8.0.160.0080.00016.90
8.0.150.0070.00016.66
8.0.140.0070.00016.77
8.0.130.0000.00613.34
8.0.120.0040.00416.82
8.0.110.0000.00716.80
8.0.100.0030.00316.71
8.0.90.0000.00816.63
8.0.80.0080.00816.83
8.0.70.0000.00716.61
8.0.60.0040.00416.68
8.0.50.0050.00216.70
8.0.30.0070.01217.00
8.0.20.0120.00617.40
8.0.10.0050.00216.94
8.0.00.0110.00816.76
7.4.330.0060.00015.55
7.4.320.0060.00016.58
7.4.300.0030.00316.50
7.4.290.0030.00316.59
7.4.280.0020.00516.63
7.4.270.0040.00416.40
7.4.260.0030.00316.58
7.4.250.0000.00716.45
7.4.240.0030.00316.43
7.4.230.0040.00416.60
7.4.220.0000.00816.41
7.4.210.0090.00516.46
7.4.200.0000.00816.40
7.4.160.0120.00916.48
7.4.140.0100.00817.86
7.4.130.0070.01116.46
7.4.120.0080.01216.41
7.4.110.0120.00916.49
7.4.100.0070.01016.50
7.4.90.0140.00316.41
7.4.80.0070.01019.39
7.4.70.0110.00616.42
7.4.60.0130.01016.32
7.4.50.0060.00916.54
7.4.40.0030.01316.41
7.4.00.0030.01014.94
7.3.330.0060.00013.25
7.3.320.0030.00313.07
7.3.310.0000.00816.12
7.3.300.0000.00716.31
7.3.290.0000.00716.32
7.3.280.0090.01216.27
7.3.260.0090.00816.38
7.3.240.0110.00916.33
7.3.230.0070.01016.46
7.3.210.0120.00916.60
7.3.200.0100.00716.59
7.3.190.0060.00916.19
7.3.180.0090.00616.20
7.3.170.0140.00416.26
7.3.160.0070.01016.41
7.2.330.0120.00916.77
7.2.320.0080.00916.67
7.2.310.0030.01316.50
7.2.300.0000.01616.57
7.2.290.0040.01216.46
7.2.90.0360.00514.52
7.2.80.0140.00014.56
7.2.70.0100.01014.85
7.2.60.0390.00315.08
7.2.50.0030.01515.04
7.2.40.0080.01215.07
7.2.30.0090.00914.53
7.2.20.0250.00714.95
7.2.10.0100.01414.64
7.2.00.0140.00814.62
7.1.210.0230.00713.75
7.1.200.0110.00613.58
7.1.190.0340.00313.74
7.1.180.0080.00813.90
7.1.170.0140.00513.75
7.1.160.0150.00413.79
7.1.150.0420.01013.79
7.1.140.0450.00713.77
7.1.130.0390.00313.95
7.1.120.0180.00013.73
7.1.110.0840.00313.64
7.1.100.0340.01013.90
7.1.90.0150.01213.89
7.1.80.0070.01113.79
7.1.70.0100.00714.00
7.1.60.0670.01131.83
7.1.50.0240.01031.93
7.1.40.2130.01232.00
7.1.30.3610.00631.95
7.1.20.0300.00431.60
7.1.10.0110.00413.85
7.1.00.0070.00714.05

preferences:
51.79 ms | 400 KiB | 5 Q