3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public function b($x = [1,2,3,4]) { echo __METHOD__, PHP_EOL; echo __FUNCTION__, PHP_EOL; if (is_array($x)) { array_walk($x, __FUNCTION__); } else { echo $x; } } } $b = new a(); $b->b();

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)
8.3.60.0090.00616.50
8.3.50.0110.01021.97
8.3.40.0090.01218.81
8.3.30.0070.01019.01
8.3.20.0050.00320.21
8.3.10.0050.00321.81
8.3.00.0080.00017.80
8.2.180.0110.01118.42
8.2.170.0120.00322.96
8.2.160.0070.01820.27
8.2.150.0060.00924.18
8.2.140.0030.00524.66
8.2.130.0080.00826.16
8.2.120.0000.00721.00
8.2.110.0090.00019.39
8.2.100.0170.00317.84
8.2.90.0040.00419.09
8.2.80.0040.00419.23
8.2.70.0050.00317.50
8.2.60.0060.00318.03
8.2.50.0060.00318.10
8.2.40.0000.00720.55
8.2.30.0040.00417.89
8.2.20.0040.00417.66
8.2.10.0070.00017.90
8.2.00.0040.00417.70
8.1.280.0070.00725.92
8.1.270.0030.00623.91
8.1.260.0130.00026.35
8.1.250.0050.00328.09
8.1.240.0100.00022.31
8.1.230.0080.00417.70
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0080.00317.23
8.1.190.0080.00017.22
8.1.180.0000.00918.10
8.1.170.0050.00318.48
8.1.160.0030.00522.05
8.1.150.0000.00718.80
8.1.140.0110.00017.30
8.1.130.0000.00717.79
8.1.120.0040.00417.47
8.1.110.0040.00417.41
8.1.100.0030.00317.30
8.1.90.0040.00417.43
8.1.80.0070.00017.41
8.1.70.0000.00717.24
8.1.60.0040.00417.46
8.1.50.0000.00717.54
8.1.40.0090.00017.39
8.1.30.0040.00417.66
8.1.20.0000.00817.55
8.1.10.0020.00517.54
8.1.00.0050.00217.50
8.0.300.0040.00418.77
8.0.290.0050.00216.88
8.0.280.0000.00718.43
8.0.270.0030.00317.16
8.0.260.0040.00417.20
8.0.250.0000.00916.98
8.0.240.0000.00716.99
8.0.230.0070.00016.80
8.0.220.0000.00816.88
8.0.210.0070.00016.86
8.0.200.0030.00316.92
8.0.190.0030.00516.95
8.0.180.0000.00816.89
8.0.170.0040.00416.95
8.0.160.0000.00716.88
8.0.150.0040.00416.82
8.0.140.0050.00516.89
8.0.130.0040.00413.24
8.0.120.0040.00416.74
8.0.110.0000.00716.95
8.0.100.0040.00416.90
8.0.90.0000.00716.96
8.0.80.0000.01516.84
8.0.70.0000.00716.77
8.0.60.0040.00416.94
8.0.50.0030.00616.82
8.0.30.0070.01517.27
8.0.20.0070.01217.40
8.0.10.0040.00416.97
8.0.00.0080.00816.86
7.4.330.0000.00515.00
7.4.320.0030.00316.29
7.4.300.0000.00616.57
7.4.290.0050.00216.48
7.4.280.0000.00816.50
7.4.270.0000.00716.48
7.4.260.0090.00016.37
7.4.250.0000.00716.46
7.4.240.0050.00216.51
7.4.230.0030.00316.59
7.4.220.0070.01516.46
7.4.210.0000.01416.55
7.4.200.0070.00016.61
7.4.160.0090.01316.46
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0070.00916.37
7.4.120.0070.00916.65
7.4.110.0120.00916.42
7.4.100.0120.01216.64
7.4.90.0110.01016.61
7.4.80.0130.00319.39
7.4.70.0150.00816.56
7.4.60.0110.00816.60
7.4.50.0030.00516.65
7.4.40.0070.01416.70
7.4.30.0120.00316.54
7.4.00.0030.01414.76
7.3.330.0000.00513.21
7.3.320.0000.00513.29
7.3.310.0040.00416.26
7.3.300.0070.00016.34
7.3.290.0080.00816.23
7.3.280.0030.01516.32
7.3.270.0130.00617.40
7.3.260.0160.00616.44
7.3.250.0090.01116.35
7.3.240.0060.01116.30
7.3.230.0130.00316.53
7.3.210.0090.00916.54
7.3.200.0160.00619.39
7.3.190.0120.00616.38
7.3.180.0030.01316.16
7.3.170.0060.01316.53
7.3.160.0120.00416.35
7.3.120.0040.01214.55
7.2.330.0060.01216.39
7.2.320.0110.00716.42
7.2.310.0060.01516.50
7.2.300.0130.00316.34
7.2.290.0080.00816.69
7.2.60.0100.00717.04
7.2.00.0060.00619.18
7.1.200.0060.00615.74
7.1.100.0070.00717.83
7.1.70.0070.00017.12
7.1.60.0070.01619.25
7.1.50.0090.00316.82
7.1.00.0000.07322.30
7.0.200.0060.00916.78
7.0.140.0030.07022.12
7.0.110.0170.07319.94
7.0.100.0170.07319.97
7.0.90.0030.08719.92
7.0.80.0100.08019.84
7.0.70.0030.06019.93
7.0.60.0100.05719.68
7.0.50.0030.05020.03
7.0.40.0130.07319.73
7.0.30.0070.03719.87
7.0.20.0230.05719.73
7.0.10.0070.07019.65
7.0.00.0170.03319.68
5.6.280.0030.09020.91
5.6.260.0170.03720.75
5.6.250.0130.07320.63
5.6.240.0100.03720.70
5.6.230.0070.07720.56
5.6.220.0030.08020.68
5.6.210.0000.07720.56
5.6.200.0130.07020.71
5.6.190.0100.05020.66
5.6.180.0000.08320.65
5.6.170.0070.06320.57
5.6.160.0100.08020.64
5.6.150.0030.07020.70
5.6.140.0100.08020.62
5.6.130.0200.06720.59
5.6.120.0070.07720.56
5.6.110.0100.06720.70
5.6.100.0170.06720.60
5.6.90.0070.04020.45
5.6.80.0030.05320.09
5.6.70.0100.03719.93
5.6.60.0130.06020.23
5.6.50.0100.05319.98
5.6.40.0030.04020.07
5.6.30.0030.04019.97
5.6.20.0070.06720.00
5.6.10.0070.04320.02
5.6.00.0070.06319.82
5.5.380.0030.05317.59
5.5.370.0100.07317.63
5.5.360.0100.07317.55
5.5.350.0000.04717.61
5.5.340.0000.04318.13
5.5.330.0200.06317.93
5.5.320.0200.03718.10
5.5.310.0100.07018.05
5.5.300.0070.08018.12
5.5.290.0170.04317.91
5.5.280.0000.08018.09
5.5.270.0030.08018.24
5.5.260.0030.05017.92
5.5.250.0070.05718.04
5.5.240.0170.07017.52
5.5.230.0100.06317.48
5.5.220.0100.07017.32
5.5.210.0200.06017.21
5.5.200.0100.07317.27
5.5.190.0070.04317.28
5.5.180.0100.07717.60
5.5.160.0070.04317.48
5.5.150.0000.08317.57
5.5.140.0030.05017.58
5.5.130.0030.08317.57
5.5.120.0100.05317.47
5.5.110.0100.07017.60
5.5.100.0030.04317.36
5.5.90.0000.04317.16
5.5.80.0000.04017.30
5.5.70.0030.05017.07
5.5.60.0100.04717.37
5.5.50.0070.07317.34
5.5.40.0000.07317.33
5.5.30.0100.06017.07
5.5.20.0030.04717.34
5.5.10.0100.07717.46
5.5.00.0070.05017.48
5.4.450.0100.06319.36
5.4.440.0130.08019.47
5.4.430.0070.04019.69
5.4.420.0070.06019.33
5.4.410.0070.07019.29
5.4.400.0130.07019.18
5.4.390.0100.05719.31
5.4.380.0070.06319.11
5.4.370.0070.05719.03
5.4.360.0170.07019.11
5.4.350.0070.06019.00
5.4.340.0070.05019.35
5.4.320.0070.07718.95
5.4.310.0070.08718.99
5.4.300.0070.07319.34
5.4.290.0030.06018.98
5.4.280.0130.06019.03
5.4.270.0030.05318.96
5.4.260.0100.04319.18
5.4.250.0100.07019.17
5.4.240.0070.03719.32
5.4.230.0030.07019.22
5.4.220.0100.07019.02
5.4.210.0100.07019.01
5.4.200.0070.07719.00
5.4.190.0130.06019.32
5.4.180.0030.06019.16
5.4.170.0100.04019.15
5.4.160.0130.03318.93
5.4.150.0070.04019.07
5.4.140.0130.06716.33
5.4.130.0070.04716.35
5.4.120.0170.02316.35
5.4.110.0070.03316.56
5.4.100.0030.03716.55
5.4.90.0000.03716.55
5.4.80.0100.04716.57
5.4.70.0070.03016.45
5.4.60.0070.03016.48
5.4.50.0030.03316.42
5.4.40.0070.03016.59
5.4.30.0030.03716.48
5.4.20.0070.07016.40
5.4.10.0070.07016.43
5.4.00.0130.06016.04
5.3.290.0070.06714.52
5.3.280.0070.07714.83
5.3.270.0000.05314.61
5.3.260.0100.03314.69
5.3.250.0070.07314.61
5.3.240.0000.04714.56
5.3.230.0100.03314.67
5.3.220.0070.03314.59
5.3.210.0030.03714.68
5.3.200.0070.04014.59
5.3.190.0100.05014.69
5.3.180.0030.07014.68
5.3.170.0070.06314.56
5.3.160.0030.05314.54
5.3.150.0100.06314.80
5.3.140.0030.03314.61
5.3.130.0070.07314.54
5.3.120.0100.06314.63
5.3.110.0030.06314.42
5.3.100.0100.07714.07
5.3.90.0070.06713.90
5.3.80.0030.07714.01
5.3.70.0030.05014.03
5.3.60.0030.06713.98
5.3.50.0000.08314.03
5.3.40.0000.03313.80
5.3.30.0070.05313.97
5.3.20.0030.06713.75
5.3.10.0070.06713.73
5.3.00.0000.05013.61
5.2.170.0070.05312.07
5.2.160.0030.05712.07
5.2.150.0130.05312.07
5.2.140.0130.06012.07
5.2.130.0070.04312.07
5.2.120.0070.05712.07
5.2.110.0030.06712.07
5.2.100.0100.06012.07
5.2.90.0170.04312.07
5.2.80.0100.03312.07
5.2.70.0070.04712.07
5.2.60.0000.03712.07
5.2.50.0030.05712.07
5.2.40.0130.05312.07
5.2.30.0100.05312.07
5.2.20.0100.05712.07
5.2.10.0000.03312.07
5.2.00.0030.02712.07
5.1.60.0030.04012.07
5.1.50.0000.05312.07
5.1.40.0070.04012.07
5.1.30.0030.04312.07
5.1.20.0100.03012.07
5.1.10.0070.05012.07
5.1.00.0070.02712.07
5.0.50.0070.04712.07
5.0.40.0070.01712.07
5.0.30.0030.03012.07
5.0.20.0100.05012.07
5.0.10.0030.02012.07
5.0.00.0100.04312.07
4.4.90.0070.02712.07
4.4.80.0030.03712.07
4.4.70.0000.02712.07
4.4.60.0030.03012.07
4.4.50.0000.02712.07
4.4.40.0070.03312.07
4.4.30.0030.01712.07
4.4.20.0030.03312.07
4.4.10.0070.03312.07
4.4.00.0000.05712.07
4.3.110.0000.03312.07
4.3.100.0030.01712.07
4.3.90.0000.03012.07
4.3.80.0070.02312.07
4.3.70.0070.01312.07
4.3.60.0000.02312.07
4.3.50.0000.01712.07
4.3.40.0000.02712.07
4.3.30.0030.02312.07
4.3.20.0070.01712.07
4.3.10.0030.02012.07
4.3.00.0000.01712.07

preferences:
59.15 ms | 401 KiB | 5 Q