3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 'bar'; if (!$bar = $foo) { echo 'aaa'; } else { echo 'bbb'; }

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)
8.3.70.0110.00416.50
8.3.60.0120.00316.63
8.3.50.0150.00616.50
8.3.40.0070.00718.85
8.3.30.0090.00618.58
8.3.20.0000.00822.27
8.3.10.0040.00423.48
8.3.00.0030.00521.96
8.2.180.0110.01116.50
8.2.170.0140.00722.96
8.2.160.0090.00619.02
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00421.01
8.2.120.0070.00026.35
8.2.110.0050.00520.39
8.2.100.0120.00017.84
8.2.90.0000.00819.22
8.2.80.0030.00617.97
8.2.70.0050.00717.50
8.2.60.0080.00018.04
8.2.50.0030.00518.10
8.2.40.0050.00220.59
8.2.30.0040.00420.95
8.2.20.0000.00718.10
8.2.10.0000.00718.11
8.2.00.0070.00018.16
8.1.280.0070.00725.92
8.1.270.0000.00824.02
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.98
8.1.230.0040.00717.70
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0030.00917.25
8.1.190.0000.00817.35
8.1.180.0030.00718.10
8.1.170.0000.00818.30
8.1.160.0040.00419.04
8.1.150.0080.00020.74
8.1.140.0000.00719.47
8.1.130.0030.00318.79
8.1.120.0030.00317.36
8.1.110.0000.00717.47
8.1.100.0000.00717.50
8.1.90.0030.00317.27
8.1.80.0030.00417.32
8.1.70.0030.00317.43
8.1.60.0000.00817.59
8.1.50.0000.00817.48
8.1.40.0080.00017.46
8.1.30.0000.00817.59
8.1.20.0050.00217.63
8.1.10.0030.00617.39
8.1.00.0050.00317.43
8.0.300.0000.00719.78
8.0.290.0040.00416.75
8.0.280.0070.00018.49
8.0.270.0000.00717.16
8.0.260.0060.00016.74
8.0.250.0030.00316.95
8.0.240.0030.00316.82
8.0.230.0030.00316.86
8.0.220.0000.00716.87
8.0.210.0030.00416.87
8.0.200.0030.00316.98
8.0.190.0040.00416.84
8.0.180.0040.00416.91
8.0.170.0070.00016.89
8.0.160.0030.00716.77
8.0.150.0050.00216.75
8.0.140.0030.00316.74
8.0.130.0030.00313.30
8.0.120.0000.00716.87
8.0.110.0050.00316.82
8.0.100.0000.00716.93
8.0.90.0040.00416.77
8.0.80.0110.00516.90
8.0.70.0050.00316.72
8.0.60.0040.00416.77
8.0.50.0040.00416.89
8.0.30.0070.01217.33
8.0.20.0120.00917.40
8.0.10.0000.00716.86
8.0.00.0130.00616.79
7.4.330.0030.00315.55
7.4.320.0060.00016.54
7.4.300.0000.00616.46
7.4.290.0030.00316.56
7.4.280.0070.00016.39
7.4.270.0030.00316.61
7.4.260.0040.00416.47
7.4.250.0040.00416.40
7.4.240.0000.00816.57
7.4.230.0030.00316.56
7.4.220.0040.01416.57
7.4.210.0070.00716.38
7.4.200.0070.00016.52
7.4.160.0120.00516.48
7.4.150.0050.01417.40
7.4.140.0080.01317.86
7.4.130.0130.00716.30
7.4.120.0130.00516.37
7.4.110.0030.01316.38
7.4.100.0120.00616.36
7.4.90.0070.01016.31
7.4.80.0070.01019.39
7.4.70.0090.00716.53
7.4.60.0060.01116.34
7.4.50.0110.00416.23
7.4.40.0100.00716.12
7.4.30.0000.01816.52
7.4.00.0050.01215.01
7.3.330.0000.00712.95
7.3.320.0000.00613.10
7.3.310.0000.00716.30
7.3.300.0000.00716.03
7.3.290.0030.00316.10
7.3.280.0100.00616.19
7.3.270.0130.00417.40
7.3.260.0130.00616.30
7.3.250.0070.01016.33
7.3.240.0100.00916.35
7.3.230.0050.01716.22
7.3.210.0090.00616.34
7.3.200.0060.01016.23
7.3.190.0060.01016.42
7.3.180.0090.00616.52
7.3.170.0110.00516.18
7.3.160.0100.00616.47
7.3.120.0070.01014.55
7.3.110.0060.01214.85
7.3.100.0060.00914.95
7.3.90.0100.00314.93
7.3.80.0130.00315.07
7.3.70.0030.01014.76
7.3.60.0000.01214.90
7.3.50.0060.00814.87
7.3.40.0120.00314.84
7.3.30.0100.01014.62
7.3.20.0000.00916.43
7.3.10.0090.00516.38
7.3.00.0080.00416.55
7.2.330.0040.01516.45
7.2.320.0120.00616.27
7.2.310.0070.01016.56
7.2.300.0130.00316.56
7.2.290.0060.01316.34
7.2.250.0100.01015.16
7.2.240.0070.01314.79
7.2.230.0100.00615.04
7.2.220.0090.00014.77
7.2.210.0100.00714.65
7.2.200.0140.00314.89
7.2.190.0090.00014.77
7.2.180.0030.01014.84
7.2.170.0100.01014.77
7.2.130.0070.00716.83
7.2.120.0030.01116.59
7.2.110.0030.01016.69
7.2.100.0100.00716.73
7.2.90.0400.00515.73
7.2.80.0350.00915.78
7.2.70.0350.00915.90
7.2.60.0480.01015.84
7.2.50.0330.00715.69
7.2.40.0470.00515.84
7.2.30.0480.00615.90
7.2.20.0770.00915.75
7.2.10.0290.00515.80
7.2.00.0200.00615.76
7.1.330.0040.01115.75
7.1.320.0100.00315.44
7.1.310.0060.00615.49
7.1.300.0030.00915.64
7.1.290.0090.00615.63
7.1.280.0000.01515.73
7.1.270.0060.00315.66
7.1.260.0060.00915.88
7.1.250.0080.00315.64
7.1.210.0650.01213.45
7.1.200.1040.00313.70
7.1.190.0460.00514.00
7.1.180.0480.01313.82
7.1.170.0960.00613.99
7.1.160.0620.00913.54
7.1.150.0350.00013.96
7.1.140.0360.01013.52
7.1.130.0490.00713.66
7.1.120.0080.00813.64
7.1.110.0440.00913.91
7.1.100.0460.00613.79
7.1.90.0070.00713.52
7.1.80.0060.00613.73
7.1.70.0210.00613.71
7.1.60.0610.01032.04
7.1.50.0270.00931.55
7.1.40.0590.01631.63
7.1.30.0600.00731.86
7.1.20.0530.01631.84
7.1.10.0650.00313.61
7.1.00.0740.00913.76
7.0.310.0610.00013.34
7.0.300.0730.00013.55
7.0.290.0180.00413.46
7.0.280.0720.00713.25
7.0.270.0350.00313.43
7.0.260.0760.00313.34
7.0.250.0040.01313.49
7.0.240.0800.00713.42
7.0.230.0300.00713.30
7.0.220.0120.00013.24
7.0.210.0450.01013.52
7.0.200.0320.00313.53
7.0.190.0670.00713.32
7.0.180.0060.00913.64
7.0.170.0460.00313.72
7.0.160.0070.01013.55
7.0.150.0720.00413.61
7.0.140.0810.00613.44
7.0.130.0740.00013.56
7.0.120.1240.00313.71
7.0.110.0160.00313.52
7.0.100.0610.00613.32
7.0.90.0130.00013.40
7.0.80.0100.00713.39
7.0.70.0500.01013.66
7.0.60.0780.00713.42
7.0.50.0830.00313.63
7.0.40.1050.01013.71
7.0.30.0760.00713.46
7.0.20.0760.00313.27
7.0.10.0320.00313.58
7.0.00.0060.01013.57

preferences:
57.68 ms | 401 KiB | 5 Q