3v4l.org

run code in 300+ PHP versions simultaneously
<?php $handle = opendir('./in/'); while (($file = readdir($handle)) !== false) { print $file . "\n"; }

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)
8.3.60.0070.01116.36
8.3.50.0090.00818.16
8.3.40.0130.00618.60
8.3.30.0120.00918.54
8.3.20.0090.00018.82
8.3.10.0080.00020.39
8.3.00.0030.00517.37
8.2.180.0070.01416.75
8.2.170.0040.01422.96
8.2.160.0100.00322.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.95
8.2.110.0040.00419.35
8.1.280.0200.00025.92
8.1.270.0080.00024.66
8.1.260.0140.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00019.13
8.0.120.0040.00314.52
8.0.110.0070.00314.58
8.0.100.0070.00414.55
8.0.90.0050.00514.55
8.0.80.0050.00714.59
8.0.70.0020.00814.62
8.0.60.0050.00414.58
8.0.50.0070.00214.51
8.0.30.0060.00815.11
8.0.20.0080.00715.18
8.0.10.0030.00614.57
8.0.00.0060.00815.07
7.4.250.0170.00214.29
7.4.240.0080.00614.35
7.4.230.0080.00814.34
7.4.220.0120.00914.39
7.4.210.0110.00615.51
7.4.200.0100.00714.40
7.4.190.0130.00514.40
7.4.180.0140.00513.37
7.4.160.0130.00714.35
7.4.150.0110.01214.42
7.4.140.0090.00814.93
7.4.130.0140.00314.91
7.4.120.0110.00614.86
7.4.110.0080.00714.22
7.4.100.0070.00914.38
7.4.90.0110.00714.38
7.4.80.0100.01014.87
7.4.70.0130.00914.80
7.4.60.0120.00914.83
7.4.50.0120.00714.78
7.4.40.0140.00814.63
7.4.30.0140.00714.70
7.4.20.0050.01514.26
7.4.10.0100.00714.24
7.4.00.0130.00714.26
7.3.320.0210.00013.17
7.3.310.0060.00814.19
7.3.300.0160.00114.18
7.3.290.0150.00314.32
7.3.280.0120.00615.03
7.3.270.0150.00714.22
7.3.260.0120.00614.68
7.3.250.0150.00414.75
7.3.240.0140.00414.25
7.3.230.0070.01214.11
7.3.220.0130.00213.10
7.3.210.0110.00714.01
7.3.200.0120.00615.36
7.3.190.0090.00914.73
7.3.180.0090.00814.75
7.3.170.0090.00814.63
7.3.160.0120.00514.72
7.3.150.0160.00514.09
7.3.140.0120.00914.10
7.3.130.0090.01114.12
7.3.120.0180.00714.17
7.3.110.0130.01114.14
7.3.100.0130.01214.03
7.3.90.0110.00914.29
7.3.80.0150.00714.10
7.3.70.0090.00914.11
7.3.60.0080.01314.22
7.3.50.0160.00814.15
7.3.40.0130.00814.17
7.3.30.0120.00914.20
7.3.20.0170.00515.42
7.3.10.0120.00915.40
7.3.00.0120.00915.35
7.2.340.0160.00413.26
7.2.330.0110.00714.31
7.2.320.0130.00814.26
7.2.310.0150.00814.89
7.2.300.0150.00814.92
7.2.290.0130.00814.83
7.2.280.0130.00814.27
7.2.270.0160.00514.33
7.2.260.0100.00714.29
7.2.250.0120.00814.32
7.2.240.0190.00714.34
7.2.230.0070.01414.33
7.2.220.0160.00714.26
7.2.210.0150.00814.28
7.2.200.0160.00714.28
7.2.190.0160.00714.25
7.2.180.0120.00714.26
7.2.170.0130.00814.27
7.2.160.0130.01314.26
7.2.150.0170.00615.59
7.2.140.0160.00915.61
7.2.130.0160.00715.60
7.2.120.0150.00815.57
7.2.110.0170.00915.65
7.2.100.0350.01115.33
7.2.90.0470.00915.37
7.2.80.0430.00815.43
7.2.70.0400.00815.35
7.2.60.0440.01115.43
7.2.50.0440.00815.42
7.2.40.0490.00515.31
7.2.30.0390.00915.40
7.2.20.0360.00915.50
7.2.10.0380.00915.48
7.2.00.0370.00715.43
7.1.330.0270.00514.59
7.1.320.0130.00614.57
7.1.310.0120.01014.53
7.1.300.0160.00814.54
7.1.290.0100.01314.53
7.1.280.0210.00114.46
7.1.270.0110.01014.58
7.1.260.0130.00814.59
7.1.250.0110.00914.47
7.1.240.0170.00614.49
7.1.230.0150.00514.49
7.1.220.0460.00614.28
7.1.210.0290.00714.35
7.1.200.0360.00614.48
7.1.190.0430.00814.39
7.1.180.0410.01014.26
7.1.170.0320.00914.30
7.1.160.0370.00814.37
7.1.150.0410.00814.35
7.1.140.0420.00914.33
7.1.130.0440.00614.30
7.1.120.0370.00714.20
7.1.110.0470.00714.27
7.1.100.0420.00814.36
7.1.90.0380.00714.24
7.1.80.0300.00714.32
7.1.70.0350.01014.33
7.1.60.0490.00718.99
7.1.50.0490.01218.90
7.1.40.0510.00618.91
7.1.30.0460.00818.92
7.1.20.0290.00718.82
7.1.10.0150.00614.23
7.1.00.0130.01114.25
7.0.330.0090.01314.40
7.0.320.0120.00914.45
7.0.310.0520.00914.21
7.0.300.0400.00814.18
7.0.290.0350.01414.16
7.0.280.0500.00614.18
7.0.270.0360.00614.15
7.0.260.0290.01014.17
7.0.250.0150.00914.23
7.0.240.0390.00714.27
7.0.230.0330.01314.23
7.0.220.0390.00314.29
7.0.210.0320.01314.25
7.0.200.0370.00714.18
7.0.190.0420.01014.30
7.0.180.0480.00514.30
7.0.170.0390.00714.27
7.0.160.0220.00814.22
7.0.150.0530.00914.26
7.0.140.0560.00714.15
7.0.130.0360.00914.18
7.0.120.0560.01114.22
7.0.110.0480.00714.21
7.0.100.0160.00714.22
7.0.90.0150.00914.19
7.0.80.0400.01114.16
7.0.70.0170.00314.11
7.0.60.0260.00914.17
7.0.50.0080.01414.14
7.0.40.0190.00614.17
7.0.30.0440.00914.20
7.0.20.0500.00814.16
7.0.10.0480.00614.26
7.0.00.0110.01214.22
5.6.400.0140.01415.75
5.6.390.0140.01415.72
5.6.380.0130.00915.10
5.6.370.0070.01615.02
5.6.360.0120.00915.01
5.6.350.0100.01215.03
5.6.340.0110.01114.95
5.6.330.0140.00714.87
5.6.320.0120.01314.86
5.6.310.0100.00915.11
5.6.300.0110.01115.11
5.6.290.0110.01115.05
5.6.280.0140.00914.91
5.6.270.0140.00814.88
5.6.260.0120.01114.95
5.6.250.0120.01414.82
5.6.240.0140.01314.79
5.6.230.0150.00515.03
5.6.220.0120.01314.81
5.6.210.0120.01515.00
5.6.200.0080.01514.97
5.6.190.0220.00914.90
5.6.180.0100.01114.89
5.6.170.0100.01115.04
5.6.160.0090.01414.67
5.6.150.0110.01014.80
5.6.140.0070.01315.04
5.6.130.0110.01415.10
5.6.120.0140.00814.92
5.6.110.0080.01514.85
5.6.100.0180.01515.68
5.6.90.0180.00915.55
5.6.80.0080.01615.63
5.6.70.0170.01015.59
5.6.60.0140.01415.48
5.6.50.0130.01316.01
5.6.40.0140.01415.77
5.6.30.0200.00915.77
5.6.20.0170.01115.61
5.6.10.0230.00315.56
5.6.00.0180.01315.78
5.5.380.0140.00714.59
5.5.370.0130.00914.60
5.5.360.0080.01214.57
5.5.350.0090.01414.60
5.5.340.0130.00614.81
5.5.330.0130.01014.61
5.5.320.0140.00914.65
5.5.310.0120.00814.67
5.5.300.0200.00714.55
5.5.290.0060.01714.63
5.5.280.0130.01614.77
5.5.270.0200.00314.77
5.5.260.0180.00915.80
5.5.250.0100.01715.78
5.5.240.0110.01115.73
5.5.230.0190.00815.63
5.5.220.0100.01715.74
5.5.210.0100.01715.71
5.5.200.0140.01015.78
5.5.190.0200.00915.53
5.5.180.0120.02015.65
5.5.170.0180.01015.62
5.5.160.0210.00415.79
5.5.150.0140.01715.36
5.5.140.0180.00615.72
5.5.130.0080.01915.76
5.5.120.0200.00715.66
5.5.110.0170.01015.91
5.5.100.0110.02115.50
5.5.90.0100.01615.90
5.5.80.0100.01415.59
5.5.70.0140.01015.86
5.5.60.0080.01815.48
5.5.50.0100.01815.68
5.5.40.0170.00615.41
5.5.30.0180.00615.66
5.5.20.0110.00915.89
5.5.10.0060.01615.87
5.5.00.0100.01315.82
5.4.450.0100.00913.03
5.4.440.0100.00912.86
5.4.430.0140.00912.35
5.4.420.0140.01012.16
5.4.410.0090.01012.43
5.4.400.0090.00912.32
5.4.390.0040.01412.46
5.4.380.0110.00612.51
5.4.370.0110.00712.21
5.4.360.0050.01112.53
5.4.350.0140.00712.34
5.4.340.0140.00912.41
5.4.330.0120.00912.26
5.4.320.0130.00912.51
5.4.310.0080.01412.33
5.4.300.0050.01012.14
5.4.290.0130.00512.24
5.4.280.0070.00912.40
5.4.270.0120.00612.36
5.4.260.0040.01512.46
5.4.250.0030.01712.40
5.4.240.0050.01412.43
5.4.230.0000.02112.59
5.4.220.0150.00412.51
5.4.210.0100.01112.46
5.4.200.0090.00912.50
5.4.190.0090.00912.56
5.4.180.0110.00512.56
5.4.170.0120.00412.46
5.4.160.0100.00712.51
5.4.150.0130.00012.52
5.4.140.0050.01012.44
5.4.130.0060.00912.52
5.4.120.0040.01312.75
5.4.110.0120.00412.40
5.4.100.0090.00612.43
5.4.90.0070.00712.41
5.4.80.0090.00612.25
5.4.70.0140.00012.59
5.4.60.0110.00712.31
5.4.50.0040.01212.59
5.4.40.0090.00912.35
5.4.30.0070.00812.39
5.4.20.0130.00612.36
5.4.10.0110.00412.43
5.4.00.0060.00912.27
5.3.290.0100.01013.09
5.3.280.0080.00912.93
5.3.270.0040.01213.17
5.3.260.0030.01612.98
5.3.250.0060.00913.08
5.3.240.0160.00312.99
5.3.230.0090.00613.09
5.3.220.0090.00912.85
5.3.210.0070.00813.05
5.3.200.0030.01212.90
5.3.190.0030.01213.05
5.3.180.0100.00813.15
5.3.170.0050.00913.09
5.3.160.0000.01512.95
5.3.150.0100.00713.00
5.3.140.0050.01012.83
5.3.130.0070.01012.93
5.3.120.0060.01313.01
5.3.110.0030.01413.03
5.3.100.0090.00612.87
5.3.90.0060.01012.91
5.3.80.0070.00712.84
5.3.70.0030.01112.86
5.3.60.0070.00913.00
5.3.50.0040.01312.88
5.3.40.0130.00912.83
5.3.30.0100.01113.07
5.3.20.0030.01312.93
5.3.10.0040.01212.85
5.3.00.0070.01212.95

preferences:
43.5 ms | 401 KiB | 5 Q