3v4l.org

run code in 300+ PHP versions simultaneously
<?php function bla(callable $c) { echo json_encode($c); } bla(function($a) { echo "hi"; });

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)
8.3.40.0090.01218.61
8.3.30.0070.00718.67
8.3.20.0050.00220.30
8.3.10.0060.00323.66
8.3.00.0040.00421.97
8.2.170.0140.00022.96
8.2.160.0030.01019.08
8.2.150.0020.00524.18
8.2.140.0080.00024.66
8.2.130.0080.00020.95
8.2.120.0100.00726.35
8.2.110.0040.00421.10
8.2.100.0080.00417.78
8.2.90.0000.00819.10
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0000.00817.93
8.2.50.0060.00318.10
8.2.40.0040.00420.27
8.2.30.0060.00320.84
8.2.20.0040.00417.86
8.2.10.0040.00418.00
8.2.00.0030.00317.98
8.1.270.0040.00422.10
8.1.260.0040.00426.35
8.1.250.0150.00028.09
8.1.240.0090.00024.03
8.1.230.0070.00317.63
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0080.00017.23
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0000.00818.71
8.1.160.0000.00718.82
8.1.150.0000.00820.59
8.1.140.0000.00719.49
8.1.130.0030.00318.89
8.1.120.0000.00817.29
8.1.110.0040.00417.35
8.1.100.0040.00417.27
8.1.90.0040.00417.43
8.1.80.0040.00417.29
8.1.70.0050.00217.22
8.1.60.0080.00017.54
8.1.50.0030.00517.45
8.1.40.0040.00417.48
8.1.30.0040.00417.56
8.1.20.0040.00417.57
8.1.10.0040.00417.53
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0070.00018.37
8.0.270.0030.00517.19
8.0.260.0000.00616.77
8.0.250.0060.00016.85
8.0.240.0000.00916.95
8.0.230.0070.00016.78
8.0.220.0070.00016.83
8.0.210.0050.00316.90
8.0.200.0030.00316.83
8.0.190.0060.00316.81
8.0.180.0040.00416.94
8.0.170.0000.00716.95
8.0.160.0070.00016.94
8.0.150.0030.00516.77
8.0.140.0000.00716.85
8.0.130.0000.00613.39
8.0.120.0040.00416.82
8.0.110.0040.00416.82
8.0.100.0070.00016.83
8.0.90.0000.00816.88
8.0.80.0100.01216.91
8.0.70.0000.00716.92
8.0.60.0040.00416.71
8.0.50.0040.00416.77
8.0.30.0100.00517.02
8.0.20.0120.00717.40
8.0.10.0030.00316.98
8.0.00.0120.00616.73
7.4.330.0050.00015.55
7.4.320.0030.00316.45
7.4.300.0000.00616.52
7.4.290.0030.00316.36
7.4.280.0030.00516.47
7.4.270.0040.00416.40
7.4.260.0050.00013.20
7.4.250.0040.00416.46
7.4.240.0040.00416.45
7.4.230.0040.00416.41
7.4.220.0170.00016.50
7.4.210.0040.01116.48
7.4.200.0000.00716.47
7.4.160.0080.01116.48
7.4.150.0070.01017.40
7.4.140.0140.00917.86
7.4.130.0130.00316.32
7.4.120.0090.01016.39
7.4.110.0060.01116.33
7.4.100.0130.00316.48
7.4.90.0110.00516.39
7.4.80.0110.00719.39
7.4.70.0070.01016.59
7.4.60.0060.00916.53
7.4.50.0060.00916.30
7.4.40.0080.00816.35
7.4.30.0110.00616.71
7.4.00.0040.01214.77
7.3.330.0030.00313.17
7.3.320.0000.00513.09
7.3.310.0070.00016.21
7.3.300.0060.00016.11
7.3.290.0070.01016.22
7.3.280.0100.00516.21
7.3.270.0040.01217.40
7.3.260.0080.00816.28
7.3.250.0090.00916.23
7.3.240.0070.01016.38
7.3.230.0080.01016.30
7.3.210.0090.00916.23
7.3.200.0140.00316.27
7.3.190.0030.01316.41
7.3.180.0090.00616.41
7.3.170.0080.00816.44
7.3.160.0060.01116.38
7.3.120.0090.00614.72
7.3.110.0040.01214.80
7.3.100.0030.01014.79
7.3.90.0040.01014.96
7.3.80.0100.00314.57
7.3.70.0070.01014.67
7.3.60.0080.00314.95
7.3.50.0070.00714.92
7.3.40.0000.01414.76
7.3.30.0100.00614.80
7.3.20.0060.00916.38
7.3.10.0060.01116.54
7.3.00.0090.00616.57
7.2.330.0100.00716.64
7.2.320.0030.01416.39
7.2.310.0100.00716.56
7.2.300.0140.00916.53
7.2.290.0110.00616.40
7.2.240.0070.00414.82
7.2.230.0070.01115.08
7.2.220.0070.01015.21
7.2.210.0040.00414.61
7.2.200.0000.01815.09
7.2.190.0080.00814.63
7.2.180.0030.01314.75
7.2.170.0030.00914.70
7.2.160.0090.00614.99
7.2.150.0040.01516.75
7.2.140.0000.01516.97
7.2.130.0000.01616.63
7.2.120.0120.00316.82
7.2.110.0100.00716.64
7.2.100.0090.00616.89
7.2.90.0340.00215.85
7.2.80.0310.00815.50
7.2.70.0280.00215.86
7.2.60.0070.01215.90
7.2.50.0120.00415.90
7.2.40.0110.00615.81
7.2.30.0250.00615.85
7.2.20.0130.00615.88
7.2.10.0260.00715.85
7.2.00.0190.01215.87
7.1.330.0080.00315.98
7.1.320.0070.00315.84
7.1.310.0090.00615.68
7.1.300.0090.00615.68
7.1.290.0090.00615.45
7.1.280.0070.00715.51
7.1.270.0000.01215.65
7.1.260.0070.00715.80
7.1.250.0030.00915.80
7.1.210.0980.00714.00
7.1.200.0040.01213.88
7.1.190.0090.00913.90
7.1.180.0610.00913.87
7.1.170.0120.00313.81
7.1.160.0490.00313.86
7.1.150.0050.00713.69
7.1.140.0400.00013.72
7.1.130.0090.01413.96
7.1.120.0240.00514.01
7.1.110.0400.00613.98
7.1.100.0360.01014.00
7.1.90.0070.00513.73
7.1.80.0160.00313.84
7.1.70.0040.00813.49
7.1.60.1170.01031.59
7.1.50.0610.00731.94
7.1.40.0860.01031.90
7.1.30.0270.00731.97
7.1.20.0820.00331.84
7.1.10.0510.01013.98
7.1.00.0410.00013.86
7.0.310.0150.00413.23
7.0.300.0170.00613.35
7.0.290.0120.00413.56
7.0.280.0150.00013.44
7.0.270.0060.01213.25
7.0.260.0070.01013.35
7.0.250.0050.00513.65
7.0.240.0360.00313.20
7.0.230.0510.00613.52
7.0.220.0100.00513.43
7.0.210.0070.00713.35
7.0.200.0070.00813.57
7.0.190.0560.00613.31
7.0.180.1190.00313.63
7.0.170.0100.00713.31
7.0.160.1090.00313.42
7.0.150.0870.00613.46
7.0.140.0730.01013.32
7.0.130.0460.00413.70
7.0.120.0240.00313.45
7.0.110.0100.00013.63
7.0.100.0450.00013.48
7.0.90.0480.00313.57
7.0.80.0360.00713.64
7.0.70.0220.00313.18
7.0.60.0570.00013.34
7.0.50.0110.00413.52
7.0.40.0510.00713.43
7.0.30.0070.00713.32
7.0.20.0670.00913.54
7.0.10.0510.01013.73
7.0.00.0580.00313.66

preferences:
52.89 ms | 400 KiB | 5 Q