3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($x, $y) { echo "$x$y"; } $c = null; test((int)$c++,$c);

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)
8.3.60.0060.01018.29
8.3.50.0150.00722.11
8.3.40.0040.01118.72
8.3.30.0120.00318.73
8.3.20.0000.00818.75
8.3.10.0000.00821.04
8.3.00.0050.00321.78
8.2.180.0110.01116.50
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.48
8.2.110.0090.00020.16
8.2.100.0110.00017.91
8.2.90.0020.00519.05
8.2.80.0030.00517.97
8.2.70.0030.00617.75
8.2.60.0070.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00918.16
8.2.30.0050.00319.88
8.2.20.0040.00417.75
8.2.10.0050.00317.68
8.2.00.0060.00317.67
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00322.55
8.1.230.0030.01020.88
8.1.220.0080.00018.77
8.1.210.0000.00818.96
8.1.200.0070.00317.22
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0030.00518.57
8.1.160.0070.00018.81
8.1.150.0070.00018.54
8.1.140.0040.00417.37
8.1.130.0030.00317.86
8.1.120.0040.00417.32
8.1.110.0050.00217.33
8.1.100.0000.00717.32
8.1.90.0040.00417.30
8.1.80.0030.00317.34
8.1.70.0030.00317.40
8.1.60.0000.00717.61
8.1.50.0040.00417.38
8.1.40.0000.00817.48
8.1.30.0040.00417.59
8.1.20.0060.00317.66
8.1.10.0000.00717.55
8.1.00.0000.00917.44
8.0.300.0090.00019.90
8.0.290.0000.00717.05
8.0.280.0070.00018.39
8.0.270.0000.00717.25
8.0.260.0060.00016.80
8.0.250.0040.00416.83
8.0.240.0040.00416.98
8.0.230.0070.00016.96
8.0.220.0040.00416.77
8.0.210.0000.00716.90
8.0.200.0060.00016.88
8.0.190.0000.00716.94
8.0.180.0040.00416.89
8.0.170.0080.00016.86
8.0.160.0000.00716.93
8.0.150.0040.00416.80
8.0.140.0000.00716.74
8.0.130.0000.00513.30
8.0.120.0040.00416.88
8.0.110.0000.00816.77
8.0.100.0000.00816.66
8.0.90.0040.00416.90
8.0.80.0070.01016.87
8.0.70.0040.00416.68
8.0.60.0000.00716.94
8.0.50.0050.00316.75
8.0.30.0170.00816.83
8.0.20.0120.00717.40
8.0.10.0000.00717.00
8.0.00.0110.00916.63
7.4.330.0030.00314.66
7.4.320.0060.00016.52
7.4.300.0060.00016.53
7.4.290.0050.00316.51
7.4.280.0110.00016.61
7.4.270.0070.00016.52
7.4.260.0030.00313.38
7.4.250.0000.00716.52
7.4.240.0070.00016.51
7.4.230.0000.00716.65
7.4.220.0030.01216.45
7.4.210.0080.00616.50
7.4.200.0030.00316.29
7.4.190.0040.00316.73
7.4.160.0120.00616.56
7.4.150.0150.00317.40
7.4.140.0120.00717.86
7.4.130.0120.00716.49
7.4.120.0060.01116.55
7.4.110.0090.00916.34
7.4.100.0230.00016.33
7.4.90.0110.00716.46
7.4.80.0130.00719.37
7.4.70.0150.00616.44
7.4.60.0110.00716.40
7.4.50.0030.00616.56
7.4.40.0100.00722.27
7.4.30.0120.00616.37
7.4.00.0070.00715.00
7.3.330.0000.00513.26
7.3.320.0030.00313.31
7.3.310.0040.00416.34
7.3.300.0030.00316.26
7.3.290.0140.00616.31
7.3.280.0060.01016.31
7.3.270.0090.01017.40
7.3.260.0080.01018.24
7.3.250.0120.00716.42
7.3.240.0090.00616.50
7.3.230.0030.01316.43
7.3.210.0090.01116.34
7.3.200.0160.00019.39
7.3.190.0110.00616.39
7.3.180.0080.00816.68
7.3.170.0130.00716.54
7.3.160.0160.00016.39
7.3.120.0140.00314.77
7.2.330.0150.00316.35
7.2.320.0070.01516.45
7.2.310.0110.00716.53
7.2.300.0130.00716.33
7.2.290.0100.00716.52
7.2.00.0040.01119.45
7.1.100.0030.01018.30
7.1.70.0030.00617.10
7.1.60.0030.02119.40
7.1.50.0040.01916.63
7.1.00.0030.06722.45
7.0.200.0030.00616.91
7.0.140.0000.07721.95
7.0.60.0170.06719.77
7.0.50.0130.07317.87
7.0.40.0230.04720.23
7.0.30.0270.07320.19
7.0.20.0270.07720.24
7.0.10.0230.08320.07
7.0.00.0030.04720.16
5.6.280.0000.07721.10
5.6.210.0100.08320.77
5.6.200.0030.05718.18
5.6.190.0000.04720.57
5.6.180.0270.08020.42
5.6.170.0270.07320.47
5.6.160.0100.04720.47
5.6.150.0100.07718.18
5.6.140.0070.05718.17
5.6.130.0030.08018.18
5.6.120.0070.04721.00
5.6.110.0030.04321.10
5.6.100.0070.07320.99
5.6.90.0100.03721.12
5.6.80.0130.06720.49
5.6.70.0370.06720.38
5.5.350.0230.07020.44
5.5.340.0030.07017.96
5.5.330.0170.07720.32
5.5.320.0270.06020.43
5.5.310.0200.08720.37
5.5.300.0100.08317.99
5.5.290.0070.05317.98
5.5.280.0100.04320.89
5.5.270.0100.08320.84
5.5.260.0000.08320.87
5.5.250.0000.05720.68
5.5.240.0000.04020.15
5.4.450.0230.06019.41
5.4.440.0170.03719.45
5.4.430.0200.03719.16
5.4.420.0270.06319.31
5.4.410.0000.05319.04
5.4.400.0200.04019.07
5.4.390.0230.03319.16
5.4.380.0130.04019.09
5.4.370.0230.04019.23
5.4.360.0200.03719.31
5.4.350.0230.05319.20
5.4.340.0130.04318.96
5.4.320.0200.04319.09
5.4.310.0130.04318.98
5.4.300.0200.03718.98
5.4.290.0230.04019.11
5.4.280.0130.04319.05
5.4.270.0230.04318.96
5.4.260.0130.04319.08
5.4.250.0170.04019.08
5.4.240.0270.02719.30
5.4.230.0170.04018.97
5.4.220.0170.03718.94
5.4.210.0170.03719.24
5.4.200.0200.03319.16
5.4.190.0170.03719.07
5.4.180.0130.04019.34
5.4.170.0100.04319.14
5.4.160.0230.03019.20
5.4.150.0170.05018.96
5.4.140.0200.04016.68
5.4.130.0170.03716.34
5.4.120.0200.03316.33
5.4.110.0200.03316.45
5.4.100.0230.02716.47
5.4.90.0230.03016.54
5.4.80.0200.03016.18
5.4.70.0030.03716.23
5.4.60.0230.03316.43
5.4.50.0200.03016.37
5.4.40.0270.04316.22
5.4.30.0130.03716.42
5.4.20.0200.03016.51
5.4.10.0200.03016.38
5.4.00.0170.03315.80
5.3.290.0270.04314.74
5.3.280.0230.03014.50
5.3.270.0230.04014.59
5.3.260.0100.04314.66
5.3.250.0130.04014.52
5.3.240.0200.03714.62
5.3.230.0170.03714.56
5.3.220.0230.04014.79
5.3.210.0130.04714.79
5.3.200.0200.03314.57
5.3.190.0130.04014.54
5.3.180.0370.03014.61
5.3.170.0200.03314.67
5.3.160.0230.03014.48
5.3.150.0200.04714.58
5.3.140.0230.03014.52
5.3.130.0170.03714.47
5.3.120.0170.03714.47
5.3.110.0200.03714.47
5.3.100.0200.03314.04
5.3.90.0170.03713.99
5.3.80.0200.03314.01
5.3.70.0130.04014.15
5.3.60.0270.02714.12
5.3.50.0230.03014.03
5.3.40.0130.03313.96
5.3.30.0030.03313.83
5.3.20.0000.03713.78
5.3.10.1670.03013.88
5.3.00.1470.02713.54
5.2.170.1630.03312.57
5.2.160.1400.02712.57
5.2.150.1630.03312.57
5.2.140.1270.03012.57
5.2.130.1230.02312.57
5.2.120.1630.03012.57
5.2.110.1530.03312.57
5.2.100.1430.02712.57
5.2.90.1700.03312.57
5.2.80.1530.03712.57
5.2.70.1370.03312.57
5.2.60.1670.04012.57
5.2.50.1500.02712.57
5.2.40.1330.03312.57
5.2.30.1130.03012.57
5.2.20.1330.02712.57
5.2.10.1100.03012.57
5.2.00.1200.03012.57
5.1.60.1070.03012.57
5.1.50.1430.02012.57
5.1.40.1100.03012.57
5.1.30.1330.02012.57
5.1.20.1400.03312.57
5.1.10.1230.02312.57
5.1.00.1330.03012.57
5.0.50.0670.02312.57
5.0.40.0730.03012.57
5.0.30.0770.04312.57
5.0.20.0670.02012.57
5.0.10.0770.02312.57
5.0.00.0570.03312.57
4.4.90.0800.02012.57
4.4.80.0570.01712.57
4.4.70.0700.02312.57
4.4.60.0600.01712.57
4.4.50.0630.02312.57
4.4.40.0770.03312.57
4.4.30.0700.01312.57
4.4.20.0600.01712.57
4.4.10.0630.02012.57
4.4.00.0770.03712.57
4.3.110.0770.02312.57
4.3.100.0670.01712.57
4.3.90.0730.02312.57
4.3.80.0600.02312.57
4.3.70.0770.02012.57
4.3.60.0600.01312.57
4.3.50.0630.02012.57
4.3.40.0730.03712.57
4.3.30.0230.01712.57
4.3.20.0330.02712.57
4.3.10.0300.02012.57
4.3.00.0430.03012.57

preferences:
42.22 ms | 401 KiB | 5 Q