3v4l.org

run code in 300+ PHP versions simultaneously
<?php function c(array $c){ echo "Call to c\n"; return count($c); } $n = range(1,20); for($i=0; $i < $count=c($n); $i++){ echo $n[$i]; }

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)
8.3.60.0120.00918.31
8.3.50.0150.00718.06
8.3.40.0080.01518.88
8.3.30.0110.01118.59
8.3.20.0070.01318.61
8.3.10.0000.00923.66
8.3.00.0140.00421.60
8.2.180.0100.01016.48
8.2.170.0150.00019.09
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0030.00624.66
8.2.130.0040.00420.95
8.2.120.0130.00726.35
8.2.110.0030.00620.55
8.2.100.0080.00417.84
8.2.90.0050.00317.91
8.2.80.0080.00017.97
8.2.70.0050.00317.93
8.2.60.0000.00818.16
8.2.50.0080.00018.10
8.2.40.0000.00719.53
8.2.30.0070.00020.55
8.2.20.0040.00418.20
8.2.10.0040.00418.18
8.2.00.0080.00019.46
8.1.280.0070.00725.92
8.1.270.0030.00722.05
8.1.260.0150.00426.35
8.1.250.0140.00028.09
8.1.240.0030.00622.21
8.1.230.0110.00023.89
8.1.220.0080.00017.76
8.1.210.0000.00918.88
8.1.200.0040.00417.22
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0050.00518.51
8.1.160.0040.00418.78
8.1.150.0050.00318.84
8.1.140.0030.00620.66
8.1.130.0070.00020.16
8.1.120.0080.00017.50
8.1.110.0030.00317.47
8.1.100.0030.00517.49
8.1.90.0000.00817.32
8.1.80.0040.00417.37
8.1.70.0040.00417.45
8.1.60.0080.00017.61
8.1.50.0040.00417.46
8.1.40.0000.00817.42
8.1.30.0000.00717.53
8.1.20.0000.00817.67
8.1.10.0080.00017.58
8.1.00.0070.00017.52
8.0.300.0040.00420.03
8.0.290.0050.00216.75
8.0.280.0040.00418.37
8.0.270.0070.00017.16
8.0.260.0030.00320.11
8.0.250.0000.00716.85
8.0.240.0040.00416.84
8.0.230.0000.00716.92
8.0.220.0030.00316.76
8.0.210.0000.00816.81
8.0.200.0030.00316.94
8.0.190.0070.00016.83
8.0.180.0030.00516.88
8.0.170.0030.00616.88
8.0.160.0050.00316.98
8.0.150.0040.00416.81
8.0.140.0040.00416.72
8.0.130.0030.00313.26
8.0.120.0030.00516.75
8.0.110.0050.00416.73
8.0.100.0070.00016.82
8.0.90.0000.00716.77
8.0.80.0070.01016.85
8.0.70.0080.00016.75
8.0.60.0040.00416.89
8.0.50.0000.00716.92
8.0.30.0110.00717.00
8.0.20.0180.00017.40
8.0.10.0040.00416.87
8.0.00.0100.01016.57
7.4.330.0050.00015.55
7.4.320.0040.00416.52
7.4.300.0000.00716.65
7.4.290.0030.00316.53
7.4.280.0030.00316.62
7.4.270.0030.00316.51
7.4.260.0030.00616.63
7.4.250.0030.00616.47
7.4.240.0080.00016.60
7.4.230.0000.00716.51
7.4.220.0000.00816.57
7.4.210.0100.00716.49
7.4.200.0000.00716.63
7.4.160.0090.00716.45
7.4.140.0120.01017.86
7.4.130.0180.00716.52
7.4.120.0090.00916.50
7.4.110.0130.00416.44
7.4.100.0100.00916.47
7.4.90.0030.02016.68
7.4.80.0060.01319.39
7.4.70.0070.01016.68
7.4.60.0100.00716.53
7.4.50.0040.01116.55
7.4.40.0120.00916.50
7.4.00.0080.00914.84
7.3.330.0050.00013.30
7.3.320.0050.00013.28
7.3.310.0070.00016.33
7.3.300.0030.00316.35
7.3.290.0070.00016.21
7.3.280.0090.00616.25
7.3.260.0120.00916.40
7.3.240.0080.01016.50
7.3.230.0100.01016.56
7.3.210.0070.01016.58
7.3.200.0100.01316.48
7.3.190.0110.00516.45
7.3.180.0100.01316.64
7.3.170.0190.00016.24
7.3.160.0100.00716.38
7.3.120.0100.00714.88
7.3.110.0000.01414.82
7.3.100.0040.00814.46
7.3.90.0100.00314.64
7.3.80.0000.01814.75
7.3.70.0100.00715.03
7.3.60.0070.01114.88
7.3.50.0060.00614.56
7.3.40.0090.00614.57
7.3.30.0070.00714.97
7.3.20.0030.01316.79
7.3.10.0090.00616.72
7.3.00.0030.01316.73
7.2.330.0070.01116.87
7.2.320.0090.00916.79
7.2.310.0060.01016.78
7.2.300.0090.00916.88
7.2.290.0060.01116.77
7.2.250.0040.01514.77
7.2.240.0070.01414.88
7.2.230.0000.01415.08
7.2.220.0090.00615.06
7.2.210.0070.01014.83
7.2.200.0030.00915.02
7.2.190.0120.00314.91
7.2.180.0040.01514.90
7.2.170.0030.01015.11
7.2.90.3600.01014.56
7.2.80.2240.01014.87
7.2.70.1880.01314.99
7.2.60.2230.00314.71
7.2.50.1370.00615.20
7.2.40.2640.01014.63
7.2.30.0160.00615.02
7.2.20.0130.00614.88
7.2.10.2080.01314.93
7.2.00.1730.00614.88
7.1.330.0040.01115.99
7.1.320.0100.00315.76
7.1.310.0060.01216.02
7.1.300.0070.00715.89
7.1.290.0070.01015.91
7.1.280.0040.00815.93
7.1.270.0150.00015.51
7.1.260.0040.01115.61
7.1.210.2870.00313.80
7.1.200.2060.01013.78
7.1.190.1460.00913.89
7.1.180.2170.00313.94
7.1.170.1160.00313.96
7.1.160.2520.00313.87
7.1.150.2720.00613.61
7.1.140.1620.01013.97
7.1.130.3600.01013.75
7.1.120.2540.01014.04
7.1.110.1940.00313.75
7.1.100.3100.00314.15
7.1.90.3100.01013.70
7.1.80.3330.01713.90
7.1.70.1980.00713.51
7.1.60.2750.00731.64
7.1.50.4150.01031.45
7.1.40.6780.01031.67
7.1.30.6040.01931.80
7.1.20.5760.00731.33
7.1.10.5280.00313.62
7.1.00.3600.01013.48

preferences:
60.84 ms | 400 KiB | 5 Q