3v4l.org

run code in 300+ PHP versions simultaneously
<?php $max = 100; $arr = array_fill(0, $max, 1); $mem = memory_get_usage(true); $count = 0; foreach ($arr as $key=>$val) { $count ++; $arr[$max+1] = 9999; } echo 1; echo $count.': '.memory_get_usage(true)-$mem;

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)
7.3.10.0080.00616.69
7.3.00.0060.00716.52
7.2.130.0080.00816.82
7.2.120.0070.00716.74
7.2.110.0060.00716.67
7.2.100.0080.00716.71
7.2.90.0100.00616.98
7.2.80.0050.01016.71
7.2.70.0100.00416.88
7.2.60.0090.00616.73
7.2.50.0120.00216.78
7.2.40.0050.00816.79
7.2.30.0060.00816.78
7.2.20.0070.00616.71
7.2.10.0080.00816.79
7.2.00.0050.00717.41
7.1.250.0030.00915.77
7.1.240.0060.00715.68
7.1.230.0020.01115.67
7.1.220.0060.00515.66
7.1.210.0030.01015.73
7.1.200.0070.00715.62
7.1.190.0080.00615.58
7.1.180.0050.00715.66
7.1.170.0020.01315.74
7.1.160.0050.00815.60
7.1.150.0060.00715.83
7.1.140.0050.00815.53
7.1.130.0030.00915.62
7.1.120.0020.01115.65
7.1.110.0090.00115.89
7.1.100.0100.00215.48
7.1.90.0070.00415.77
7.1.80.0040.00515.90
7.1.70.0050.00516.12
7.1.60.0080.00916.97
7.1.50.0070.00716.22
7.1.40.0060.00515.85
7.1.30.0070.00515.80
7.1.20.0100.00515.66
7.1.10.0020.00915.73
7.1.00.0030.03018.05
7.0.330.0020.01215.38
7.0.320.0020.01015.27
7.0.310.0040.01015.29
7.0.300.0060.00715.33
7.0.290.0100.00315.18
7.0.280.0050.00815.25
7.0.270.0050.00715.49
7.0.260.0030.01015.35
7.0.250.0060.00715.55
7.0.240.0070.00315.37
7.0.230.0080.00815.30
7.0.220.0030.01015.42
7.0.210.0030.00815.30
7.0.200.0040.00515.88
7.0.190.0060.00615.54
7.0.180.0040.00915.32
7.0.170.0100.00515.47
7.0.160.0030.00915.38
7.0.150.0060.00715.43
7.0.140.0050.02817.63
7.0.130.0030.00715.46
7.0.120.0030.00815.40
7.0.110.0070.00515.37
7.0.100.0060.00515.33
7.0.90.0120.00315.32
7.0.80.0060.00615.15
7.0.70.0070.00515.39
7.0.60.0060.03616.94
7.0.50.0090.03016.31
7.0.40.0040.02015.78
7.0.30.0230.02315.65
7.0.20.0170.03015.59
7.0.10.0130.02715.80
7.0.00.0050.03515.73
5.6.380.0070.00714.36
5.6.370.0110.00314.32
5.6.360.0090.00314.34
5.6.350.0040.00914.65
5.6.340.0040.00814.40
5.6.330.0020.00814.24
5.6.320.0080.00614.39
5.6.310.0080.00614.51
5.6.300.0030.00814.27
5.6.290.0050.00714.57
5.6.280.0080.02616.79
5.6.270.0070.00414.26
5.6.260.0050.00714.62
5.6.250.0030.00814.62
5.6.240.0050.00814.33
5.6.230.0030.01014.22
5.6.220.0050.00614.35
5.6.210.0050.02016.40
5.6.200.0070.02815.61
5.6.190.0100.01916.22
5.6.180.0180.02016.45
5.6.170.0130.01516.43
5.6.160.0100.02616.32
5.6.150.0130.01515.56
5.6.140.0080.03015.66
5.6.130.0090.02915.68
5.6.120.0180.02816.63
5.6.110.0140.03116.54
5.6.100.0100.02616.58
5.6.90.0120.01816.79
5.6.80.0080.01616.37
5.6.70.0080.00814.23
5.6.60.0040.00814.30
5.6.50.0020.00914.24
5.6.40.0040.00814.31
5.6.30.0020.01114.37
5.6.20.0040.00714.24
5.6.10.0030.00914.31
5.6.00.0050.00614.07
5.5.380.0070.00211.22
5.5.370.0060.00511.21
5.5.360.0050.00511.18
5.5.350.0060.01914.28
5.5.340.0020.02113.47
5.5.330.0060.03314.34
5.5.320.0050.01914.25
5.5.310.0120.02714.23
5.5.300.0050.02413.45
5.5.290.0080.03113.37
5.5.280.0080.01614.39
5.5.270.0060.02014.27
5.5.260.0090.03114.48
5.5.250.0070.01714.26
5.5.240.0100.03214.15
5.5.230.0020.01011.14
5.5.220.0060.00611.09
5.5.210.0080.00311.18
5.5.200.0030.00811.16
5.5.190.0080.00311.09
5.5.180.0000.01111.09
5.5.170.0030.00611.16
5.5.160.0050.00711.09
5.5.150.0050.00611.09
5.5.140.0050.00311.09
5.5.130.0020.00911.21
5.5.120.0040.00411.29
5.5.110.0020.01011.34
5.5.100.0050.00611.26
5.5.90.0100.00311.09
5.5.80.0070.00411.19
5.5.70.0050.00711.13
5.5.60.0080.00411.09
5.5.50.0050.00811.21
5.5.40.0050.00811.20
5.5.30.0160.00611.14
5.5.20.0140.00411.31
5.5.10.0080.00211.12
5.5.00.0090.00011.09
5.4.450.0280.02413.77
5.4.440.0220.02313.92
5.4.430.0280.02313.90
5.4.420.0340.02313.78
5.4.410.0310.01413.79
5.4.400.0300.02113.71
5.4.390.0500.03213.79
5.4.380.0050.02813.55
5.4.370.0100.02413.70
5.4.360.0130.02013.55
5.4.350.0070.02113.59
5.4.340.0090.02313.63
5.4.330.0050.00411.09
5.4.320.0040.02011.63
5.4.310.0040.01711.64
5.4.300.0070.01611.55
5.4.290.0070.01511.57
5.4.280.0040.01911.57
5.4.270.0070.01811.50
5.4.260.0060.01811.50
5.4.250.0030.02111.50
5.4.240.0070.02211.50
5.4.230.0060.02511.50
5.4.220.0060.02311.50
5.4.210.0070.02911.57
5.4.200.0070.02211.53
5.4.190.0100.02211.50
5.4.180.0080.02111.56
5.4.170.0040.02211.53
5.4.160.0060.02411.52
5.4.150.0060.02111.50
5.4.140.0060.02111.40
5.4.130.0100.01711.39
5.4.120.0070.02211.38
5.4.110.0070.02011.38
5.4.100.0070.02111.38
5.4.90.0080.03511.38
5.4.80.0110.03111.38
5.4.70.0060.02011.44
5.4.60.0060.02111.38
5.4.50.0050.01811.38
5.4.40.0070.01611.37
5.4.30.0080.01611.41
5.4.20.0070.01611.37
5.4.10.0060.01311.37
5.4.00.0060.01411.20
5.3.290.0030.01611.66
5.3.280.0080.01411.63
5.3.270.0070.01511.63
5.3.260.0080.01611.63
5.3.250.0060.01611.63
5.3.240.0070.01511.63
5.3.230.0030.01911.63
5.3.220.0040.01811.62
5.3.210.0050.01711.62
5.3.200.0050.02011.62
5.3.190.0060.01711.62
5.3.180.0050.01611.62
5.3.170.0060.01711.62
5.3.160.0080.01911.62
5.3.150.0050.02111.62
5.3.140.0040.01611.61
5.3.130.0080.01711.61
5.3.120.0050.01811.61
5.3.110.0210.02811.61
5.3.100.0100.03711.43
5.3.90.0070.01511.42
5.3.80.0040.01811.42
5.3.70.0050.01711.42
5.3.60.0050.02011.41
5.3.50.0090.01811.39
5.3.40.0040.02211.39
5.3.30.0100.03111.37
5.3.20.0040.01711.30
5.3.10.0070.01511.29
5.3.00.0050.01511.29
5.2.170.0030.01910.45
5.2.160.0050.03310.45
5.2.150.0100.01010.45
5.2.140.0060.01310.45
5.2.130.0030.01510.43
5.2.120.0070.00910.43
5.2.110.0050.01110.44
5.2.100.0010.01710.44
5.2.90.0060.01410.44
5.2.80.0050.01410.43
5.2.70.0050.01510.43
5.2.60.0060.01310.42
5.2.50.0050.01310.41
5.2.40.0040.01810.40
5.2.30.0040.01510.39
5.2.20.0050.01410.39
5.2.10.0040.01510.37
5.2.00.0070.01110.31
5.1.60.0050.01310.08
5.1.50.0030.01510.08
5.1.40.0040.01210.07
5.1.30.0010.01510.19
5.1.20.0030.01210.20
5.1.10.0040.01210.11
5.1.00.0040.01210.11
5.0.50.0040.0099.60
5.0.40.0040.0129.55
5.0.30.0040.0129.49
5.0.20.0020.0109.48
5.0.10.0040.0099.47
5.0.00.0020.0159.47
4.4.90.0040.0078.98
4.4.80.0020.0088.98
4.4.70.0010.0088.98
4.4.60.0020.0088.98
4.4.50.0020.0088.98
4.4.40.0040.0108.96
4.4.30.0030.0078.98
4.4.20.0010.0099.01
4.4.10.0050.0089.01
4.4.00.0010.0168.98
4.3.110.0020.0108.95
4.3.100.0020.0118.95
4.3.90.0020.0118.94
4.3.80.0040.0128.92
4.3.70.0050.0128.94
4.3.60.0080.0218.93
4.3.50.0010.0158.93
4.3.40.0030.0128.90
4.3.30.0020.0098.49
4.3.20.0030.0098.48
4.3.10.0030.0078.47
4.3.00.0080.01110.83

preferences:
29.34 ms | 400 KiB | 5 Q