3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); class a { static $a; function a() { echo "CONSTRUCTOR CALLED\r\n"; } function b($var) { return $var . 'x'; } } echo a::a; print_r(array_map(array('a', 'b'), array('a', '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)
8.3.40.0090.00618.83
8.3.30.0070.01019.09
8.3.20.0040.00420.20
8.3.10.0040.00423.54
8.3.00.0080.00020.84
8.2.170.0040.01122.96
8.2.160.0070.00720.34
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.57
8.2.110.0060.00322.11
8.2.100.0080.00417.72
8.2.90.0000.00819.13
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00918.04
8.2.50.0040.00418.07
8.2.40.0050.00319.66
8.2.30.0000.00718.17
8.2.20.0070.00017.80
8.2.10.0000.00817.95
8.2.00.0090.00017.69
8.1.270.0040.00423.92
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00023.81
8.1.230.0000.01119.07
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0040.00418.32
8.1.160.0000.00721.96
8.1.150.0000.00818.47
8.1.140.0040.00417.29
8.1.130.0000.00717.74
8.1.120.0040.00317.25
8.1.110.0020.00517.43
8.1.100.0070.00017.31
8.1.90.0040.00417.32
8.1.80.0040.00417.39
8.1.70.0030.00317.36
8.1.60.0040.00417.39
8.1.50.0040.00417.28
8.1.40.0040.00417.34
8.1.30.0050.00317.47
8.1.20.0040.00417.48
8.1.10.0000.00717.40
8.1.00.0000.00717.29
8.0.300.0040.00419.08
8.0.290.0000.00717.30
8.0.280.0030.00318.44
8.0.270.0040.00417.16
8.0.260.0030.00317.29
8.0.250.0040.00416.93
8.0.240.0070.00016.95
8.0.230.0000.00716.89
8.0.220.0030.00616.99
8.0.210.0040.00416.88
8.0.200.0030.00316.97
8.0.190.0000.00816.96
8.0.180.0000.00716.95
8.0.170.0040.00417.01
8.0.160.0040.00416.84
8.0.150.0070.00016.89
8.0.140.0070.00016.93
8.0.130.0030.00313.39
8.0.120.0000.00816.83
8.0.110.0000.00816.88
8.0.100.0000.00816.80
8.0.90.0050.00216.83
8.0.80.0080.00816.85
8.0.70.0030.00616.93
8.0.60.0000.00816.89
8.0.50.0050.00316.84
8.0.30.0080.01017.02
8.0.20.0140.00517.40
8.0.10.0000.00817.04
8.0.00.0120.00516.50
7.4.330.0050.00015.09
7.4.320.0000.00616.58
7.4.300.0040.00416.35
7.4.290.0000.00716.55
7.4.280.0050.00216.43
7.4.270.0030.00316.39
7.4.260.0070.00016.47
7.4.250.0000.00716.53
7.4.240.0020.00516.53
7.4.230.0030.00316.55
7.4.220.0140.00416.38
7.4.210.0100.00616.53
7.4.200.0070.00016.49
7.4.190.0030.00316.30
7.4.160.0160.00016.58
7.4.150.0080.00817.40
7.4.140.0150.00917.86
7.4.130.0120.00716.46
7.4.120.0040.01416.53
7.4.110.0070.01016.27
7.4.100.0120.00616.54
7.4.90.0130.00316.20
7.4.80.0090.00919.39
7.4.70.0060.01116.39
7.4.60.0100.00716.48
7.4.50.0080.00016.54
7.4.40.0090.00916.64
7.4.30.0060.00916.50
7.4.00.0060.01114.96
7.3.330.0030.00313.21
7.3.320.0000.00513.11
7.3.310.0010.00716.31
7.3.300.0000.00716.29
7.3.290.0110.00316.29
7.3.280.0110.00916.27
7.3.270.0060.01517.40
7.3.260.0100.00716.34
7.3.250.0080.00916.40
7.3.240.0090.00916.42
7.3.230.0130.00316.54
7.3.210.0090.00916.46
7.3.200.0100.00719.39
7.3.190.0070.01416.28
7.3.180.0060.01016.59
7.3.170.0060.00916.27
7.3.160.0100.00716.39
7.3.120.0140.00514.71
7.3.110.0070.01014.84
7.3.100.0130.00314.59
7.3.90.0030.01014.72
7.3.80.0040.01114.93
7.3.70.0030.01314.74
7.3.60.0030.00614.48
7.3.50.0130.00314.78
7.3.40.0130.00314.96
7.3.30.0090.00614.76
7.3.20.0060.00616.39
7.3.10.0080.00816.68
7.3.00.0030.00816.53
7.2.330.0160.00916.29
7.2.320.0090.01516.43
7.2.310.0130.00316.66
7.2.300.0090.00916.68
7.2.290.0100.01016.60
7.2.250.0110.00714.64
7.2.240.0040.01414.89
7.2.230.0040.01114.76
7.2.220.0100.00315.19
7.2.210.0030.01214.88
7.2.200.0090.00615.08
7.2.190.0040.00415.02
7.2.180.0070.01014.75
7.2.170.0000.01614.80
7.2.60.0000.01316.56
7.2.00.0030.00919.31
7.1.330.0040.00715.80
7.1.320.0070.00715.79
7.1.310.0070.00715.79
7.1.300.0070.00715.64
7.1.290.0000.01815.81
7.1.280.0060.01115.74
7.1.270.0050.00715.67
7.1.260.0000.00815.75
7.1.200.0040.00815.64
7.1.100.0040.00418.09
7.1.70.0060.00217.04
7.1.60.0030.01719.46
7.1.50.0110.01816.62
7.1.00.0030.07722.33
7.0.200.0000.01016.69
7.0.140.0030.07322.09
7.0.80.0470.05019.93
7.0.70.0530.05019.89
7.0.60.0500.05020.05
7.0.50.0130.08320.30
7.0.40.0030.09020.04
7.0.30.0070.04019.95
7.0.20.0130.07320.14
7.0.10.0000.05320.13
7.0.00.0070.04720.04
5.6.280.0030.04321.10
5.6.230.0070.04720.67
5.6.220.0030.07020.74
5.6.210.0100.06320.75
5.6.200.0130.07721.02
5.6.190.0130.06321.04
5.6.180.0100.03720.99
5.6.170.0070.04021.05
5.6.160.0100.04021.09
5.6.150.0100.08020.95
5.6.140.0200.06721.08
5.6.130.0170.07320.94
5.6.120.0130.05321.04
5.6.110.0170.07021.05
5.6.100.0100.04320.96
5.6.90.0070.07021.06
5.6.80.0030.05720.56
5.6.70.0030.04320.39
5.6.60.0070.05020.54
5.6.50.0130.07020.43
5.6.40.0070.08720.44
5.6.30.0070.06020.42
5.6.20.0030.07720.38
5.6.10.0000.09020.39
5.6.00.0000.06720.36
5.5.370.0070.07020.42
5.5.360.0030.08320.37
5.5.350.0100.07020.38
5.5.340.0000.05020.91
5.5.330.0170.05720.91
5.5.320.0130.07020.92
5.5.310.0070.07320.87
5.5.300.0030.08720.92
5.5.290.0030.05320.80
5.5.280.0070.08020.79
5.5.270.0030.04720.88
5.5.260.0070.08720.91
5.5.250.0070.04720.75
5.5.240.0070.07020.32
5.5.230.0100.03720.24
5.5.220.0030.07320.30
5.5.210.0070.05020.16
5.5.200.0000.07720.18
5.5.190.0030.05720.15
5.5.180.0130.07020.15
5.5.160.0170.07020.29
5.5.150.0130.06020.09
5.5.140.0070.08019.99
5.5.130.0130.07320.23
5.5.120.0130.06720.16
5.5.110.0100.04320.20
5.5.100.0100.05020.17
5.5.90.0030.08320.05
5.5.80.0100.07320.07
5.5.70.0000.08320.16
5.5.60.0030.05320.00
5.5.50.0100.08019.96
5.5.40.0100.07719.91
5.5.30.0030.07020.05
5.5.20.0030.07320.16
5.5.10.0030.08320.00
5.5.00.0070.04320.06
5.4.450.0000.07719.38
5.4.440.0070.06019.48
5.4.430.0070.05319.48
5.4.420.0100.08019.50
5.4.410.0030.08319.36
5.4.400.0100.04019.09
5.4.390.0170.06319.13
5.4.380.0070.05019.21
5.4.370.0070.05018.90
5.4.360.0070.07319.04
5.4.350.0100.07319.04
5.4.340.0200.05718.87
5.4.320.0000.08318.87
5.4.310.0100.07019.18
5.4.300.0030.07719.21
5.4.290.0130.06018.87
5.4.280.0170.06719.20
5.4.270.0070.07319.04
5.4.260.0070.07319.00
5.4.250.0170.07019.13
5.4.240.0070.07319.23
5.4.230.0070.07718.95
5.4.220.0070.08019.02
5.4.210.0000.08319.08
5.4.200.0070.07319.11
5.4.190.0070.07719.07
5.4.180.0130.07019.03
5.4.170.0170.06019.06
5.4.160.0200.06319.14
5.4.150.0070.08018.93
5.4.140.0100.07016.28
5.4.130.0200.05316.39
5.4.120.0030.08316.42
5.4.110.0100.05016.39
5.4.100.0130.07716.49
5.4.90.0100.06716.47
5.4.80.0070.06016.43
5.4.70.0130.03316.51
5.4.60.0070.04016.40
5.4.50.0030.07316.36
5.4.40.0030.07716.45
5.4.30.0030.05316.23
5.4.20.0070.07016.44
5.4.10.0000.04716.46
5.4.00.0030.07715.72
5.3.290.0070.07014.78
5.3.280.0070.07314.73
5.3.270.0100.06314.72
5.3.260.0070.03714.52
5.3.250.0070.06714.52
5.3.240.0070.07314.65
5.3.230.0070.08014.71
5.3.220.0030.07314.67
5.3.210.0000.05714.65
5.3.200.0030.04014.70
5.3.190.0030.05314.52
5.3.180.0030.05014.59
5.3.170.0000.05314.54
5.3.160.0130.07314.54
5.3.150.0100.07014.57
5.3.140.0170.06314.57
5.3.130.0070.04014.61
5.3.120.0030.07714.48
5.3.110.0070.05314.56
5.3.100.0070.07714.04
5.3.90.0100.06713.94
5.3.80.0100.06313.94
5.3.70.0070.07714.08
5.3.60.0170.06714.02
5.3.50.0030.07013.95
5.3.40.0070.05714.02
5.3.30.0130.06014.02
5.3.20.0030.07313.70
5.3.10.0070.07013.66
5.3.00.0000.07313.64
5.2.170.0000.07013.52
5.2.160.0070.05713.52
5.2.150.0030.04713.52
5.2.140.0070.06313.52
5.2.130.0070.03013.52
5.2.120.0070.05013.52
5.2.110.0030.06313.52
5.2.100.0130.04313.52
5.2.90.0300.02013.52
5.2.80.0100.05713.52
5.2.70.0070.05713.52
5.2.60.0030.06713.52
5.2.50.0030.03313.52
5.2.40.0000.06013.52
5.2.30.0070.04313.52
5.2.20.0000.03313.52
5.2.10.0030.04313.52
5.2.00.0000.03313.52
5.1.60.0000.02713.52
5.1.50.0030.02313.52
5.1.40.0030.02313.52
5.1.30.0000.02713.52
5.1.20.0070.02013.52
5.1.10.0070.02013.52
5.1.00.0000.02713.52
5.0.50.0030.02013.52
5.0.40.0000.02013.52
5.0.30.0070.02713.52
5.0.20.0000.02313.52
5.0.10.0030.02013.52
5.0.00.0030.02713.52
4.4.90.0000.02013.52
4.4.80.0000.01713.52
4.4.70.0070.01013.52
4.4.60.0000.03313.52
4.4.50.0030.03013.52
4.4.40.0000.02313.52
4.4.30.0070.01013.52
4.4.20.0030.01313.52
4.4.10.0000.01713.52
4.4.00.0100.02013.52
4.3.110.0000.01713.52
4.3.100.0030.01313.52
4.3.90.0070.01013.52
4.3.80.0000.03313.52
4.3.70.0000.01713.52
4.3.60.0030.01313.52
4.3.50.0070.02313.52
4.3.40.0030.02013.52
4.3.30.0000.02313.52
4.3.20.0030.02013.52
4.3.10.0030.02713.52
4.3.00.0000.01313.52

preferences:
42.38 ms | 400 KiB | 5 Q