3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 0; for($i=1; $i<=10000;$i++) { $rand = random_int(1, 200); if ($a === 1) $a++; } echo $a;

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)
7.4.10.0670.01014.99
7.4.00.0650.01415.05
7.3.130.0660.01314.91
7.3.120.0660.00715.07
7.3.110.0590.00614.46
7.3.100.0270.01014.74
7.3.90.0550.01015.11
7.3.80.0590.01614.54
7.3.70.0150.01114.93
7.3.60.0170.01314.79
7.3.50.0340.01014.93
7.3.40.0300.01314.61
7.3.30.0160.00714.90
7.3.20.0240.01416.31
7.3.10.0310.00916.61
7.3.00.0180.00316.73
7.2.260.0630.01315.02
7.2.250.0620.01714.87
7.2.240.0190.01315.09
7.2.230.0610.01315.01
7.2.220.0520.02315.02
7.2.210.0550.01315.21
7.2.200.0170.01015.13
7.2.190.0430.01014.91
7.2.180.0380.01415.02
7.2.170.0230.00015.03
7.2.160.0200.01015.20
7.2.150.0390.00316.88
7.2.140.0320.01016.69
7.2.130.0200.01016.92
7.2.120.0140.01816.76
7.2.110.0340.01716.78
7.2.100.0330.01716.81
7.2.90.0230.01316.92
7.2.80.0250.00916.89
7.2.70.0340.01017.15
7.2.60.0740.01215.90
7.2.50.0270.01017.12
7.2.40.0130.01716.98
7.2.30.0330.01017.07
7.2.20.0160.02016.86
7.2.10.0230.01616.63
7.2.00.0280.00618.05
7.1.330.0240.00315.83
7.1.320.0660.01015.75
7.1.310.0180.00715.89
7.1.300.0350.01015.60
7.1.290.0330.01015.76
7.1.280.0160.01615.74
7.1.270.0200.00715.68
7.1.260.0100.01315.61
7.1.250.0060.01915.78
7.1.240.0140.02015.76
7.1.230.0280.02115.48
7.1.220.0310.01415.74
7.1.210.0290.00315.90
7.1.200.0130.01015.91
7.1.190.0210.02115.79
7.1.180.0150.01115.55
7.1.170.0180.01815.82
7.1.160.0290.01315.73
7.1.150.0330.00715.75
7.1.140.0200.01615.65
7.1.130.0070.02415.77
7.1.120.0310.01415.86
7.1.110.0290.01615.73
7.1.100.0100.01516.71
7.1.90.0230.00615.79
7.1.80.0240.01415.90
7.1.70.0400.00815.50
7.1.60.0410.01524.51
7.1.50.0400.01324.43
7.1.40.0420.01124.06
7.1.30.0410.01524.20
7.1.20.0340.01624.19
7.1.10.0310.01315.25
7.1.00.0280.00915.16
7.0.330.0160.01315.47
7.0.320.0300.01315.29
7.0.310.0310.01415.43
7.0.300.0130.01315.47
7.0.290.0240.01715.57
7.0.280.0130.02015.63
7.0.270.0160.01015.26
7.0.260.0350.00315.57
7.0.250.0340.01415.20
7.0.240.0120.01515.38
7.0.230.0180.00715.51
7.0.220.0370.01015.57
7.0.210.0280.01715.34
7.0.200.0620.01815.13
7.0.190.0300.01015.12
7.0.180.0350.00914.91
7.0.170.0280.01414.67
7.0.160.0280.01214.98
7.0.150.0230.01314.92
7.0.140.0150.01514.92
7.0.130.0250.01415.11
7.0.120.0190.01615.12
7.0.110.0240.01015.02
7.0.100.0180.01515.04
7.0.90.0230.00814.88
7.0.80.0180.01114.87
7.0.70.0190.01615.14
7.0.60.0260.01014.72
7.0.50.0290.01015.01
7.0.40.0290.00614.02
7.0.30.0220.00914.07
7.0.20.0120.02113.99
7.0.10.0260.01014.12
7.0.00.0260.01013.99
5.6.400.0000.00714.04
5.6.390.0060.00614.45
5.6.380.0070.00414.02
5.6.370.0060.00914.32
5.6.360.0100.00614.38
5.6.350.0000.01414.19
5.6.340.0050.00514.45
5.6.330.0040.00414.22
5.6.320.0070.00313.86
5.6.310.0080.00514.29
5.6.300.0090.00314.49
5.6.290.0090.00314.26
5.6.280.0070.00714.16
5.6.270.0110.00414.25
5.6.260.0040.00813.89
5.6.250.0150.00014.18
5.6.240.0080.00014.41
5.6.230.0060.00614.18
5.6.220.0040.01114.22
5.6.210.0060.00614.05
5.6.200.0060.00614.06
5.6.190.0110.00314.39
5.6.180.0000.00914.17
5.6.170.0110.00713.94
5.6.160.0080.00614.14
5.6.150.0030.01414.17
5.6.140.0130.00314.05
5.6.130.0040.01114.38
5.6.120.0030.00914.04
5.6.110.0060.00614.07
5.6.100.0060.00914.13
5.6.90.0070.00714.23
5.6.80.0000.01414.14
5.6.70.0030.00814.00
5.6.60.0040.00414.24
5.6.50.0000.00814.35
5.6.40.0090.00314.31
5.6.30.0030.00713.88
5.6.20.0080.00514.11
5.6.10.0030.01014.21
5.6.00.0050.00914.10

preferences:
33.97 ms | 401 KiB | 5 Q