3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo implode(array_map(function($character) { // return dechex(ord($character)); return sprintf('%02.x', ord($character)); }, str_split(chr(1) . chr(5))));

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)
8.3.60.0090.00618.05
8.3.50.0110.00721.08
8.3.40.0110.00418.85
8.3.30.0080.00618.68
8.3.20.0080.00018.74
8.3.10.0040.00421.90
8.3.00.0000.00820.84
8.2.180.0040.01118.04
8.2.170.0110.00322.96
8.2.160.0140.00019.04
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00022.31
8.2.120.0050.00326.35
8.2.110.0060.00320.48
8.2.100.0090.00318.09
8.2.90.0060.00319.23
8.2.80.0060.00317.97
8.2.70.0090.00017.46
8.2.60.0060.00317.91
8.2.50.0080.00018.10
8.2.40.0040.00420.61
8.2.30.0030.00620.68
8.2.20.0040.00417.59
8.2.10.0000.00717.97
8.2.00.0040.00417.93
8.1.280.0110.00425.92
8.1.270.0080.00023.71
8.1.260.0050.00328.09
8.1.250.0070.00028.09
8.1.240.0030.00623.93
8.1.230.0000.01119.00
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0000.00817.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0050.00318.64
8.1.160.0060.00320.82
8.1.150.0000.00818.83
8.1.140.0000.00719.45
8.1.130.0040.00417.69
8.1.120.0000.00717.36
8.1.110.0000.00717.38
8.1.100.0000.00717.43
8.1.90.0020.00517.46
8.1.80.0040.00417.36
8.1.70.0000.00717.34
8.1.60.0040.00417.41
8.1.50.0070.00017.43
8.1.40.0030.00617.48
8.1.30.0000.00717.59
8.1.20.0000.00817.43
8.1.10.0050.00217.33
8.1.00.0000.00817.38
8.0.300.0040.00418.77
8.0.290.0080.00016.58
8.0.280.0000.00718.42
8.0.270.0000.00717.12
8.0.260.0070.00017.07
8.0.250.0000.00716.91
8.0.240.0030.00316.85
8.0.230.0000.00716.88
8.0.220.0000.00716.70
8.0.210.0040.00416.75
8.0.200.0070.00016.78
8.0.190.0000.00716.88
8.0.180.0000.00716.82
8.0.170.0080.00016.71
8.0.160.0040.00416.86
8.0.150.0020.00516.78
8.0.140.0030.00316.84
8.0.130.0060.00013.29
8.0.120.0040.00416.79
8.0.110.0030.00516.70
8.0.100.0030.00316.92
8.0.90.0040.00416.71
8.0.80.0120.00916.82
8.0.70.0040.00416.82
8.0.60.0020.00516.87
8.0.50.0000.00816.71
8.0.30.0110.00617.17
8.0.20.0130.00817.40
8.0.10.0000.00716.83
8.0.00.0090.01116.84
7.4.330.0000.00515.08
7.4.320.0000.00616.45
7.4.300.0000.00616.55
7.4.290.0030.00316.53
7.4.280.0030.00416.33
7.4.270.0030.00316.44
7.4.260.0040.00516.57
7.4.250.0040.00416.53
7.4.240.0000.00616.54
7.4.230.0000.00716.42
7.4.220.0140.00516.55
7.4.210.0050.00916.48
7.4.200.0000.00716.55
7.4.160.0170.00316.40
7.4.150.0140.00717.40
7.4.140.0140.00617.86
7.4.130.0100.00716.55
7.4.120.0080.01116.37
7.4.110.0070.01016.46
7.4.100.0130.00916.54
7.4.90.0030.01316.39
7.4.80.0080.00819.39
7.4.70.0080.00816.32
7.4.60.0090.00916.59
7.4.50.0070.00716.05
7.4.40.0100.00616.38
7.4.30.0040.01216.44
7.4.10.0030.01315.11
7.4.00.0070.01114.63
7.3.330.0050.00013.11
7.3.320.0000.00713.09
7.3.310.0070.00016.26
7.3.300.0000.00616.23
7.3.290.0070.00916.19
7.3.280.0050.00916.20
7.3.270.0040.01517.40
7.3.260.0090.01016.49
7.3.250.0100.00916.38
7.3.240.0140.00216.27
7.3.230.0030.01216.39
7.3.210.0070.01016.44
7.3.200.0140.00416.22
7.3.190.0040.01216.57
7.3.180.0100.00616.17
7.3.170.0100.00716.31
7.3.160.0120.00416.46
7.3.130.0090.00614.96
7.3.120.0060.01214.71
7.3.110.0070.01114.70
7.3.100.0110.00415.02
7.3.90.0060.01214.96
7.3.80.0100.00714.90
7.3.70.0080.00414.73
7.3.60.0070.01014.88
7.3.50.0000.01714.82
7.3.40.0070.00414.76
7.3.30.0000.01514.75
7.3.20.0030.01516.64
7.3.10.0060.00916.34
7.3.00.0070.00716.58
7.2.330.0070.01116.48
7.2.320.0120.00616.45
7.2.310.0100.00716.55
7.2.300.0150.00916.59
7.2.290.0110.01016.55
7.2.260.0030.01615.21
7.2.250.0000.01314.78
7.2.240.0000.01514.93
7.2.230.0060.00614.66
7.2.220.0120.00414.80
7.2.210.0000.01214.70
7.2.200.0070.00714.86
7.2.190.0080.01115.02
7.2.180.0070.01015.15
7.2.170.0030.01014.98
7.2.160.0000.01314.91
7.2.150.0060.01016.74
7.2.140.0100.01016.80
7.2.130.0030.00616.66
7.2.120.0040.00417.01
7.2.110.0070.01116.66
7.2.100.0090.00316.93
7.2.90.0070.00716.95
7.2.80.0060.00316.96
7.2.70.0060.01016.99
7.2.60.0040.00816.72
7.2.50.0060.00616.37
7.2.40.0120.00316.97
7.2.30.0120.00316.57
7.2.20.0040.01116.93
7.2.10.0030.00916.61
7.2.00.0080.00818.07
7.1.330.0090.00615.95
7.1.320.0060.01215.60
7.1.310.0100.00315.93
7.1.300.0030.01415.65
7.1.290.0050.00715.52
7.1.280.0060.00615.62
7.1.270.0070.00715.51
7.1.260.0040.01115.91
7.1.250.0000.01215.55
7.1.240.0060.00615.51
7.1.230.0040.00715.79
7.1.220.0030.00615.64
7.1.210.0000.01115.63
7.1.200.0000.01115.81
7.1.190.0040.00415.63
7.1.180.0090.00315.55
7.1.170.0040.00715.59
7.1.160.0040.00815.41
7.1.150.0000.01115.98
7.1.140.0100.00315.58
7.1.130.0030.01015.63
7.1.120.0000.01215.59
7.1.110.0030.00915.80
7.1.100.0070.00816.94
7.1.90.0000.01415.66
7.1.80.0070.00715.86
7.1.70.0060.00516.48
7.1.60.0070.01218.06
7.1.50.0030.01316.31
7.1.40.0120.00315.70
7.1.30.0090.00315.55
7.1.20.0090.00615.71
7.1.10.0040.00815.64
7.1.00.0020.04619.01
7.0.330.0000.01515.01
7.0.320.0030.01015.29
7.0.310.0110.00415.35
7.0.300.0000.00814.95
7.0.290.0000.01015.34
7.0.280.0030.00515.34
7.0.270.0040.01115.41
7.0.260.0070.00715.30
7.0.250.0000.00815.40
7.0.240.0070.01015.54
7.0.230.0060.01015.58
7.0.220.0060.00915.34
7.0.210.0030.00515.29
7.0.200.0540.00915.11
7.0.190.0060.00915.35
7.0.180.0040.00815.22
7.0.170.0080.00615.60
7.0.160.0000.01515.14
7.0.150.0030.01015.40
7.0.140.0030.00915.33
7.0.130.0000.00815.52
7.0.120.0040.01115.14
7.0.110.0000.00915.48
7.0.100.0060.00615.38
7.0.90.0030.01215.26
7.0.80.0050.00315.26
7.0.70.0000.00815.54
7.0.60.0050.04418.49
7.0.50.0070.04116.65
7.0.40.0050.03916.86
7.0.30.0150.03016.79
7.0.20.0170.02716.83
7.0.10.0150.04316.59
7.0.00.0130.03216.62
5.6.400.0090.00014.07
5.6.390.0030.00714.28
5.6.380.0070.00713.93
5.6.370.0000.01614.07
5.6.360.0070.00714.40
5.6.350.0040.01114.49
5.6.340.0030.00914.26
5.6.330.0040.01014.52
5.6.320.0130.00014.33
5.6.310.0090.00014.37
5.6.300.0030.00914.24
5.6.290.0080.00614.32
5.6.280.0080.03717.56
5.6.270.0060.00614.39
5.6.260.0070.00714.40
5.6.250.0000.00914.33
5.6.240.0030.01014.23
5.6.230.0030.00614.34
5.6.220.0070.00714.14
5.6.210.0020.04917.30
5.6.200.0050.02716.09
5.6.190.0150.03317.42
5.6.180.0070.03817.46
5.6.170.0110.03017.24
5.6.160.0130.03017.28
5.6.150.0170.03317.38
5.6.140.0110.03717.47
5.6.130.0130.02817.21
5.6.120.0090.03517.36
5.6.110.0100.03317.33
5.6.100.0080.04017.25
5.6.90.0200.03417.05
5.6.80.0120.03817.08
5.6.70.0080.03216.83
5.6.60.0080.03317.02
5.6.50.0200.02916.88
5.6.40.0230.03517.00
5.6.30.0170.03417.03
5.6.20.0230.02816.97
5.6.10.0180.03217.21
5.6.00.0170.03316.79
5.5.380.0000.01514.25
5.5.370.0000.01313.99
5.5.360.0000.01413.77
5.5.350.0130.03917.27
5.5.340.0070.04116.04
5.5.330.0150.02817.29
5.5.320.0140.03417.41
5.5.310.0150.03517.12
5.5.300.0030.04317.08
5.5.290.0180.03417.21
5.5.280.0100.03617.12
5.5.270.0030.03717.00
5.5.260.0180.03317.20
5.5.250.0120.03417.12
5.5.240.0150.03516.79
5.5.230.0210.02716.74
5.5.220.0090.03116.88
5.5.210.0030.03316.84
5.5.200.0180.04316.70
5.5.190.0350.01816.74
5.5.180.0220.02716.56
5.5.170.0060.00314.02
5.5.160.0120.03916.82
5.5.150.0190.02916.68
5.5.140.0170.03016.67
5.5.130.0170.03016.83
5.5.120.0170.02816.85
5.5.110.0270.03716.79
5.5.100.0150.03916.90
5.5.90.0110.03716.52
5.5.80.0230.02616.72
5.5.70.0190.03016.68
5.5.60.0070.03116.93
5.5.50.0110.02816.83
5.5.40.0070.03216.69
5.5.30.0150.02816.79
5.5.20.0180.02616.77
5.5.10.0130.03216.83
5.5.00.0080.03116.62

preferences:
60.44 ms | 401 KiB | 5 Q