3v4l.org

run code in 300+ PHP versions simultaneously
<?php header('Content-Type: text/html; charset=cp437'); echo sprintf("%'─7s", "ABC").PHP_EOL; $e = iconv('UTF-8', 'cp437', '─'); echo sprintf("%'%s7s", $e, "ABC"); // GOOD

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)
8.5.10.0120.00716.55
8.5.00.0130.00820.03
8.4.150.0020.00114.05
8.4.140.0230.01017.91
8.4.130.0120.00818.05
8.4.120.0110.00920.39
8.4.110.0110.00922.47
8.4.100.0120.00417.81
8.4.90.0110.01022.28
8.4.80.0110.00617.68
8.4.70.0100.00817.75
8.4.60.0120.00818.91
8.4.50.0050.00422.35
8.4.40.0090.01217.73
8.4.30.0160.00719.55
8.4.20.0140.00319.49
8.4.10.0040.00417.63
8.3.280.0110.00918.51
8.3.270.0060.01416.46
8.3.260.0110.00916.70
8.3.250.0080.00718.92
8.3.240.0130.00616.69
8.3.230.0140.00616.77
8.3.220.0100.00817.05
8.3.210.0080.01018.29
8.3.200.0040.00416.69
8.3.190.0100.00917.23
8.3.180.0090.01116.61
8.3.170.0090.00918.78
8.3.160.0130.00616.59
8.3.150.0150.00420.36
8.3.140.0040.00416.66
8.3.130.0040.00418.41
8.3.120.0000.00918.81
8.3.110.0040.00420.94
8.3.100.0000.00924.06
8.3.90.0040.00426.77
8.3.80.0000.00916.75
8.3.70.0130.01016.75
8.3.60.0040.01118.30
8.3.50.0060.00816.55
8.3.40.0100.01018.73
8.3.30.0150.00018.88
8.3.20.0000.00721.82
8.3.10.0080.00023.66
8.3.00.0030.00519.66
8.2.290.0130.00520.68
8.2.280.0120.00618.18
8.2.270.0070.00017.18
8.2.260.0070.01118.86
8.2.250.0040.00418.76
8.2.240.0070.01316.42
8.2.230.0080.00022.58
8.2.220.0130.00737.54
8.2.210.0040.00426.77
8.2.200.0040.00416.50
8.2.190.0110.01116.58
8.2.180.0110.00718.18
8.2.170.0070.01118.81
8.2.160.0040.01122.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0070.00020.34
8.2.120.0060.00326.35
8.2.110.0030.00620.99
8.2.100.0060.00617.91
8.2.90.0080.00017.84
8.2.80.0040.00418.21
8.2.70.0040.00417.80
8.2.60.0040.00417.63
8.2.50.0080.00018.10
8.2.40.0050.00322.15
8.2.30.0060.00319.26
8.2.20.0050.00317.91
8.2.10.0080.00017.60
8.2.00.0000.00718.09
8.1.330.0120.00721.86
8.1.320.0100.00516.18
8.1.310.0060.00316.66
8.1.300.0030.00615.86
8.1.290.0060.00318.88
8.1.280.0040.01425.92
8.1.270.0050.00324.02
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0030.00622.28
8.1.230.0030.00820.82
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0050.00317.35
8.1.190.0040.00417.09
8.1.180.0090.00018.10
8.1.170.0040.00418.46
8.1.160.0040.00418.82
8.1.150.0000.00818.94
8.1.140.0000.00717.62
8.1.130.0000.00718.96
8.1.120.0030.00317.23
8.1.110.0080.00017.32
8.1.100.0040.00417.40
8.1.90.0040.00417.21
8.1.80.0040.00417.36
8.1.70.0030.00317.37
8.1.60.0040.00417.47
8.1.50.0060.00317.45
8.1.40.0000.00817.47
8.1.30.0000.00817.52
8.1.20.0000.00817.54
8.1.10.0020.00517.52
8.1.00.0030.00517.46
8.0.300.0040.00419.89
8.0.290.0000.00716.75
8.0.280.0000.00718.30
8.0.270.0000.00817.10
8.0.260.0030.00616.82
8.0.250.0030.00316.85
8.0.240.0070.00016.95
8.0.230.0000.00716.90
8.0.220.0070.00016.80
8.0.210.0070.00016.88
8.0.200.0030.00316.81
8.0.190.0060.00316.84
8.0.180.0070.00016.87
8.0.170.0030.00716.92
8.0.160.0000.00716.95
8.0.150.0070.00016.81
8.0.140.0030.00316.90
8.0.130.0050.00013.25
8.0.120.0070.00016.94
8.0.110.0060.00316.71
8.0.100.0030.00316.68
8.0.90.0070.00016.76
8.0.80.0070.01416.84
8.0.70.0040.00416.91
8.0.60.0030.00516.71
8.0.50.0080.00016.83
8.0.30.0140.00717.06
8.0.20.0140.00517.40
8.0.10.0050.00316.81
8.0.00.0120.00716.71
7.4.330.0000.00515.55
7.4.320.0000.00616.59
7.4.300.0030.00316.52
7.4.290.0060.00016.43
7.4.280.0040.00416.52
7.4.270.0030.00516.59
7.4.260.0050.00216.46
7.4.250.0040.00416.55
7.4.240.0080.00016.67
7.4.230.0080.00016.45
7.4.220.0030.00616.78
7.4.210.0110.00816.56
7.4.200.0030.00616.70
7.4.160.0130.00916.73
7.4.140.0130.00917.86
7.4.130.0100.01016.66
7.4.120.0120.00816.57
7.4.110.0100.01016.56
7.4.100.0060.01216.55
7.4.90.0120.00816.53
7.4.80.0090.01319.39
7.4.70.0040.01516.60
7.4.60.0070.01216.64
7.4.50.0100.01016.67
7.4.40.0120.01116.66
7.4.30.0180.00916.54
7.4.20.0060.01916.53
7.4.10.0130.01516.59
7.4.00.0100.00715.81
7.3.330.0030.00313.14
7.3.320.0000.00612.99
7.3.310.0000.00816.45
7.3.300.0060.00316.41
7.3.290.0050.00316.38
7.3.280.0130.00716.34
7.3.260.0100.01116.53
7.3.240.0080.01216.45
7.3.230.0140.00516.59
7.3.210.0100.01016.34
7.3.200.0100.01616.40
7.3.190.0120.00516.54
7.3.180.0090.00916.53
7.3.170.0090.01016.58
7.3.160.0100.01116.45
7.3.150.0100.01616.23
7.3.140.0090.01816.48
7.3.130.0060.01216.54
7.3.120.0060.01316.37
7.3.110.0120.00616.71
7.3.100.0050.01316.34
7.3.90.0130.00516.41
7.3.80.0110.00816.34
7.3.70.0070.01116.54
7.3.60.0090.00916.34
7.3.50.0160.00616.36
7.3.40.0110.00716.39
7.3.30.0110.00816.27
7.3.20.0070.01116.39
7.3.10.0140.00316.45
7.3.00.0120.00716.59
7.2.330.0110.00816.58
7.2.320.0120.01216.74
7.2.310.0100.01016.74
7.2.300.0080.01316.70
7.2.290.0100.01516.71
7.2.280.0160.01016.81
7.2.270.0100.01716.72
7.2.260.0150.00416.84
7.2.250.0160.00416.77
7.2.240.0000.02016.91
7.2.230.0070.01116.91
7.2.220.0140.00916.58
7.2.210.0120.00816.85
7.2.200.0090.00916.67
7.2.190.0030.01416.76
7.2.180.0100.01016.68
7.2.170.0140.00716.67
7.2.160.0100.01016.79
7.2.150.0140.00716.64
7.2.140.0080.01116.63
7.2.130.0060.01316.80
7.2.120.0140.00616.86
7.2.110.0090.01016.78
7.2.100.0120.00716.68
7.2.90.0100.00516.84
7.2.80.0080.01016.88
7.2.70.0120.00516.78
7.2.60.0130.00416.75
7.2.50.0080.01116.68
7.2.40.0070.01216.90
7.2.30.0120.01017.27
7.2.20.0070.01317.20
7.2.10.0120.01117.26
7.2.00.0070.01317.21
7.1.330.0100.01015.64
7.1.320.0100.01015.66
7.1.310.0140.00315.73
7.1.300.0120.01215.54
7.1.290.0080.00815.50
7.1.280.0120.00615.70
7.1.270.0120.00615.80
7.1.260.0120.01215.73
7.1.250.0090.01115.57
7.1.240.0120.00515.58
7.1.230.0060.01015.55
7.1.220.0070.01115.51
7.1.210.0100.00615.70
7.1.200.0060.01015.73
7.1.190.0100.00415.79
7.1.180.0080.01115.81
7.1.170.0080.01115.86
7.1.160.0090.00915.54
7.1.150.0100.00915.99
7.1.140.0110.00715.92
7.1.130.0150.00815.81
7.1.120.0110.01116.00
7.1.110.0110.01215.62
7.1.100.0140.00915.79
7.1.90.0140.00715.93
7.1.80.0120.00715.83
7.1.70.0110.01015.50
7.1.60.0200.01021.64
7.1.50.0160.01221.40
7.1.40.0160.00821.17
7.1.30.0200.00921.34
7.1.20.0180.01021.26
7.1.10.0090.01215.34
7.1.00.0080.01115.19
7.0.330.0100.00815.34
7.0.320.0170.00515.13
7.0.310.0100.00715.38
7.0.300.0060.01215.23
7.0.290.0050.01515.45
7.0.280.0080.01015.12
7.0.270.0100.00715.31
7.0.260.0060.01815.36
7.0.250.0070.01115.54
7.0.240.0060.01615.33
7.0.230.0090.00915.42
7.0.220.0030.02015.41
7.0.210.0000.02115.15
7.0.200.0140.00515.35
7.0.190.0100.00715.25
7.0.180.0070.01015.48
7.0.170.0110.00715.19
7.0.160.0150.00515.42
7.0.150.0090.01015.29
7.0.140.0060.01315.51
7.0.130.0100.00615.30
7.0.120.0030.01415.48
7.0.110.0120.00615.35
7.0.100.0160.00015.18
7.0.90.0090.01515.30
7.0.80.0200.00415.30
7.0.70.0110.01115.04
7.0.60.0130.01015.19
7.0.50.0110.01115.38
7.0.40.0080.01115.25
7.0.30.0100.00715.09
7.0.20.0030.01415.42
7.0.10.0060.01215.27
7.0.00.0060.01115.24
5.6.400.0140.00816.10
5.6.390.0090.01315.98
5.6.380.0150.00115.04
5.6.370.0060.01316.05
5.6.360.0210.00715.79
5.6.350.0070.01316.04
5.6.340.0130.00716.15
5.6.330.0070.01816.16
5.6.320.0140.01116.08
5.6.310.0140.00616.05
5.6.300.0090.01216.25
5.6.290.0060.01916.11
5.6.280.0150.00416.13
5.6.270.0070.01415.85
5.6.260.0120.00815.79
5.6.250.0040.01615.91
5.6.240.0100.01715.87
5.6.230.0030.02416.05
5.6.220.0100.01616.01
5.6.210.0120.01515.96
5.6.200.0030.02315.77
5.6.190.0040.01716.00
5.6.180.0100.01016.16
5.6.170.0070.01415.73
5.6.160.0060.01515.92
5.6.150.0060.01516.24
5.6.140.0140.00616.07
5.6.130.0080.01216.02
5.6.120.0060.01316.18
5.6.110.0090.01216.05
5.6.100.0090.01216.08
5.6.90.0110.01115.77
5.6.80.0080.01215.76
5.6.70.0070.01715.93
5.6.60.0120.00915.87
5.6.50.0100.01016.04
5.6.40.0030.01715.84
5.6.30.0080.01215.72
5.6.20.0150.01115.78
5.6.10.0140.00615.84
5.6.00.0090.01215.84

preferences:
167.83 ms | 403 KiB | 5 Q