3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array('0.txt','1.txt','2.txt','3.txt'); print_r($a); $a[]=count($a).'.txt'; print_r($a); $a[]=count($a).'.txt'; print_r($a); $a[]=count($a).'.txt'; print_r($a); $a[]=count($a).'.txt'; print_r($a); $a[]=count($a).'.txt'; print_r($a); $a[]=count($a).'.txt'; print_r($a); $a[]=count($a).'.txt'; print_r($a); $a[]=count($a).'.txt'; print_r($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)
8.3.60.0100.00716.63
8.3.50.0060.00922.00
8.3.40.0110.00418.54
8.3.30.0090.00619.13
8.3.20.0040.00420.29
8.3.10.0040.00423.51
8.3.00.0000.00720.71
8.2.180.0060.00918.25
8.2.170.0000.01422.96
8.2.160.0070.00722.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00422.26
8.2.110.0060.00322.18
8.2.100.0000.01117.91
8.2.90.0040.00419.23
8.2.80.0050.00317.97
8.2.70.0000.01117.50
8.2.60.0000.00817.68
8.2.50.0030.00518.07
8.2.40.0030.00618.14
8.2.30.0000.00718.19
8.2.20.0070.00017.77
8.2.10.0080.00019.37
8.2.00.0030.00617.73
8.1.280.0070.01125.92
8.1.270.0050.00323.91
8.1.260.0070.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.68
8.1.230.0060.00619.11
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0080.00017.50
8.1.180.0040.00418.10
8.1.170.0030.00618.54
8.1.160.0060.00321.93
8.1.150.0070.00018.74
8.1.140.0070.00017.32
8.1.130.0000.00717.82
8.1.120.0040.00417.33
8.1.110.0000.01117.48
8.1.100.0030.00517.43
8.1.90.0000.00917.48
8.1.80.0050.00317.34
8.1.70.0000.00717.31
8.1.60.0110.00017.59
8.1.50.0040.00417.47
8.1.40.0050.00217.50
8.1.30.0050.00317.56
8.1.20.0040.00417.61
8.1.10.0000.00717.39
8.1.00.0050.00217.26
8.0.300.0060.00318.77
8.0.290.0000.00717.05
8.0.280.0000.00718.37
8.0.270.0000.00717.21
8.0.260.0000.00816.86
8.0.250.0030.00316.95
8.0.240.0070.00016.97
8.0.230.0030.00317.01
8.0.220.0000.00716.79
8.0.210.0030.00316.84
8.0.200.0030.00316.94
8.0.190.0060.00316.82
8.0.180.0000.00716.82
8.0.170.0000.00816.95
8.0.160.0050.00316.88
8.0.150.0030.00516.83
8.0.140.0040.00416.73
8.0.130.0050.00013.29
8.0.120.0080.00016.75
8.0.110.0040.00416.80
8.0.100.0060.00316.82
8.0.90.0040.00416.75
8.0.80.0050.01316.89
8.0.70.0090.00016.88
8.0.60.0000.00716.78
8.0.50.0000.00716.78
8.0.30.0150.00417.02
8.0.20.0180.00317.40
8.0.10.0000.00717.05
8.0.00.0090.01116.88
7.4.330.0050.00015.10
7.4.320.0000.00616.52
7.4.300.0000.00616.49
7.4.290.0050.00316.52
7.4.280.0030.00316.52
7.4.270.0070.00016.52
7.4.260.0030.00316.63
7.4.250.0000.00716.46
7.4.240.0020.00516.55
7.4.230.0050.00216.39
7.4.220.0070.01016.63
7.4.210.0080.00816.51
7.4.200.0000.00716.50
7.4.190.0040.00416.56
7.4.160.0110.01116.54
7.4.150.0160.00317.40
7.4.140.0130.00517.86
7.4.130.0090.01116.57
7.4.120.0110.00716.52
7.4.110.0140.00316.52
7.4.100.0170.00516.46
7.4.90.0090.01516.33
7.4.80.0000.02116.49
7.4.70.0070.01016.50
7.4.60.0100.01316.42
7.4.50.0040.00416.59
7.4.40.0120.00322.77
7.4.30.0070.01016.46
7.4.00.0060.01215.15
7.3.330.0050.00013.10
7.3.320.0020.00213.16
7.3.310.0070.00016.41
7.3.300.0040.00416.18
7.3.290.0070.00716.20
7.3.280.0070.01016.27
7.3.270.0110.00817.40
7.3.260.0070.01116.52
7.3.250.0090.00816.30
7.3.240.0090.00916.30
7.3.230.0040.01216.55
7.3.210.0110.00916.32
7.3.200.0160.00319.39
7.3.190.0050.01416.28
7.3.180.0060.00916.43
7.3.170.0060.01116.28
7.3.160.0100.00616.27
7.3.120.0140.00314.89
7.3.10.0000.01016.36
7.3.00.0140.00416.57
7.2.330.0040.01516.43
7.2.320.0120.00616.51
7.2.310.0150.00616.37
7.2.300.0080.01116.63
7.2.290.0090.01216.58
7.2.130.0000.01516.89
7.2.120.0170.00316.72
7.2.110.0030.00616.38
7.2.100.0100.01016.73
7.2.90.0090.00316.76
7.2.80.0110.00716.73
7.2.70.0160.00316.66
7.2.60.0080.00516.65
7.2.50.0020.00816.86
7.2.40.0080.00816.92
7.2.30.0140.00016.73
7.2.20.0030.00716.58
7.2.10.0000.01016.62
7.2.00.0060.00316.79
7.1.250.0050.00215.50
7.1.240.0030.00315.65
7.1.230.0170.00615.64
7.1.220.0050.00315.45
7.1.210.0140.00315.31
7.1.200.0010.01115.60
7.1.190.0040.01115.56
7.1.180.0100.00715.59
7.1.170.0170.00315.56
7.1.160.0030.00615.68
7.1.150.0070.01015.79
7.1.140.0090.00615.70
7.1.130.0030.01315.71
7.1.120.0090.00615.65
7.1.110.0070.00715.63
7.1.100.0090.00315.88
7.1.90.0040.00415.60
7.1.80.0030.00615.31
7.1.70.0050.00516.20
7.1.60.0090.01417.49
7.1.50.0070.01216.25
7.1.40.0060.00315.54
7.1.30.0040.00815.43
7.1.20.0090.00615.50
7.1.10.0070.00715.45
7.1.00.0070.04019.02
7.0.330.0060.00914.95
7.0.320.0080.00515.17
7.0.310.0110.00415.44
7.0.300.0100.00315.14
7.0.290.0180.00315.28
7.0.280.0060.01015.36
7.0.270.0090.00615.20
7.0.260.0130.00615.25
7.0.250.0090.00615.36
7.0.240.0070.01015.07
7.0.230.0100.00315.21
7.0.220.0060.00615.39
7.0.210.0030.00915.05
7.0.200.0040.00716.04
7.0.190.0030.01015.27
7.0.180.0100.00715.26
7.0.170.0160.00315.21
7.0.160.0070.00715.26
7.0.150.0030.01014.95
7.0.140.0050.04118.57
7.0.130.0030.00715.21
7.0.120.0080.00815.24
7.0.110.0110.00415.52
7.0.100.0070.04417.38
7.0.90.0050.02617.68
7.0.80.0100.04217.68
7.0.70.0290.03517.66
7.0.60.0210.04117.61
7.0.50.0170.03017.71
7.0.40.0080.03516.71
7.0.30.0050.03716.68
7.0.20.0070.04516.70
7.0.10.0070.04916.68
7.0.00.0070.03116.71
5.6.380.0100.00314.44
5.6.370.0150.00014.16
5.6.360.0040.00414.21
5.6.350.0120.00414.17
5.6.340.0040.01114.30
5.6.330.0000.01014.29
5.6.320.0040.00814.17
5.6.310.0030.00614.11
5.6.300.0080.00414.33
5.6.290.0080.00414.30
5.6.280.0090.03917.64
5.6.270.0120.00613.96
5.6.260.0100.00714.41
5.6.250.0050.05217.48
5.6.240.0170.03717.43
5.6.230.0050.03517.35
5.6.220.0120.03717.43
5.6.210.0080.04517.37
5.6.200.0100.04317.55
5.6.190.0160.03517.53
5.6.180.0100.03117.59
5.6.170.0080.02817.64
5.6.160.0030.04917.77
5.6.150.0050.02517.60
5.6.140.0100.04317.67
5.6.130.0030.04617.79
5.6.120.0030.03217.64
5.6.110.0140.04017.54
5.6.100.0110.04217.77
5.6.90.0060.04617.69
5.6.80.0050.04717.22
5.6.70.0070.04017.20
5.6.60.0070.03817.20
5.6.50.0080.02317.24
5.6.40.0110.03617.27
5.6.30.0050.04417.11
5.6.20.0110.03717.11
5.6.10.0030.04017.32
5.6.00.0090.04017.45
5.5.380.0110.02115.63
5.5.370.0080.03715.80
5.5.360.0120.03815.72
5.5.350.0100.04215.59
5.5.340.0130.03616.00
5.5.330.0100.03715.99
5.5.320.0080.04215.99
5.5.310.0110.01816.02
5.5.300.0080.03816.03
5.5.290.0070.02415.99
5.5.280.0100.03715.99
5.5.270.0010.05116.08
5.5.260.0110.03315.79
5.5.250.0090.03915.82
5.5.240.0120.03315.56
5.5.230.0040.04615.77
5.5.220.0100.04015.67
5.5.210.0080.03815.73
5.5.200.0050.04115.74
5.5.190.0060.04015.78
5.5.180.0030.03015.55
5.5.170.0040.00410.95
5.5.160.0110.03315.46
5.5.150.0130.03015.71
5.5.140.0090.03915.76
5.5.130.0110.03015.64
5.5.120.0080.02115.61
5.5.110.0070.04215.69
5.5.100.0060.04315.46
5.5.90.0080.04415.66
5.5.80.0050.04315.61
5.5.70.0050.04515.53
5.5.60.0050.02815.47
5.5.50.0100.03515.63
5.5.40.0070.04215.28
5.5.30.0090.03715.43
5.5.20.0030.02715.48
5.5.10.0110.02115.44
5.5.00.0160.03315.42
5.4.450.0080.03815.16
5.4.440.0070.04415.24
5.4.430.0080.02815.12
5.4.420.0020.04515.21
5.4.410.0010.04315.32
5.4.400.0110.03914.87
5.4.390.0070.04015.00
5.4.380.0070.04015.02
5.4.370.0090.03815.21
5.4.360.0100.03714.84
5.4.350.0050.02914.99
5.4.340.0100.03715.01
5.4.330.0090.00310.82
5.4.320.0020.04014.84
5.4.310.0070.03614.91
5.4.300.0050.04215.06
5.4.290.0070.03915.11
5.4.280.0050.04315.08
5.4.270.0130.04015.01
5.4.260.0110.03114.73
5.4.250.0080.04014.92
5.4.240.0060.03814.90
5.4.230.0030.05014.98
5.4.220.0070.04214.87
5.4.210.0090.03614.74
5.4.200.0080.02215.00
5.4.190.0060.04015.02
5.4.180.0080.03915.03
5.4.170.0060.04615.07
5.4.160.0080.03915.02
5.4.150.0060.04114.89
5.4.140.0110.03313.74
5.4.130.0080.02313.75
5.4.120.0090.02513.61
5.4.110.0140.03313.67
5.4.100.0070.03713.88
5.4.90.0030.04213.70
5.4.80.0030.02513.71
5.4.70.0070.03713.76
5.4.60.0050.04013.70
5.4.50.0060.03513.81
5.4.40.0080.03213.78
5.4.30.0080.03013.74
5.4.20.0050.02313.73
5.4.10.0080.03813.74
5.4.00.0030.02313.47
5.3.290.0030.04012.69
5.3.280.0020.03712.59
5.3.270.0080.03712.54
5.3.260.0030.03212.48
5.3.250.0110.03512.69
5.3.240.0060.03512.57
5.3.230.0050.03912.69
5.3.220.0050.03812.49
5.3.210.0050.03212.50
5.3.200.0090.03712.47
5.3.190.0070.03812.54
5.3.180.0050.03912.72
5.3.170.0070.04012.57
5.3.160.0070.03412.69
5.3.150.0050.04012.66
5.3.140.0120.01712.60
5.3.130.0120.03312.58
5.3.120.0070.03712.69
5.3.110.0110.03112.65
5.3.100.0100.03512.33
5.3.90.0030.03712.27
5.3.80.0080.03812.16
5.3.70.0030.04412.10
5.3.60.0050.04012.23
5.3.50.0030.04212.27
5.3.40.0070.03412.24
5.3.30.0100.02312.15
5.3.20.0060.03612.04
5.3.10.0020.04211.88
5.3.00.0050.03311.85
5.2.170.0030.06711.21
5.2.160.0070.03711.06
5.2.150.0100.06311.06
5.2.140.0100.05711.14
5.2.130.0000.06311.03
5.2.120.0030.06011.22
5.2.110.0030.06311.13
5.2.100.0100.05711.09
5.2.90.0030.05711.09
5.2.80.0030.03711.13
5.2.70.0100.05711.16
5.2.60.0000.06011.06
5.2.50.0130.05710.91
5.2.40.0070.06011.02
5.2.30.0030.05710.96
5.2.20.0070.06011.02
5.2.10.0070.05710.80
5.2.00.0100.05710.75
5.1.60.0170.03710.49
5.1.50.0030.05310.49
5.1.40.0170.04010.49
5.1.30.0030.06010.49
5.1.20.0000.04010.49
5.1.10.0000.04710.49
5.1.00.0170.04710.49
5.0.50.0030.04710.49
5.0.40.0030.04710.49
5.0.30.0070.06310.49
5.0.20.0030.03710.49
5.0.10.0000.05010.49
5.0.00.0070.05710.49
4.4.90.0000.03010.49
4.4.80.0030.02710.49
4.4.70.0000.03710.49
4.4.60.0030.03710.49
4.4.50.0000.03710.49
4.4.40.0030.05310.49
4.4.30.0030.03710.49
4.4.20.0070.03310.49
4.4.10.0030.03710.49
4.4.00.0000.05310.49
4.3.110.0070.03010.49
4.3.100.0030.03310.49
4.3.90.0130.02710.49
4.3.80.0030.05310.49
4.3.70.0030.03710.49
4.3.60.0070.03310.49
4.3.50.0030.02710.49
4.3.40.0000.03710.49
4.3.30.0000.03710.49
4.3.20.0070.03310.49
4.3.10.0000.03310.49
4.3.00.0000.02310.49

preferences:
52.51 ms | 401 KiB | 5 Q