3v4l.org

run code in 300+ PHP versions simultaneously
<?php function Test() {return 'testing';} echo Test($a = "me"); var_dump($a);

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)
8.3.60.0110.00418.56
8.3.50.0260.00821.99
8.3.40.0100.01018.61
8.3.30.0070.00720.21
8.3.20.0040.00420.05
8.3.10.0080.00022.01
8.3.00.0040.00422.27
8.2.180.0100.01016.38
8.2.170.0080.00822.96
8.2.160.0040.01118.73
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.66
8.2.110.0100.00022.26
8.2.100.0090.00317.78
8.2.90.0030.00519.22
8.2.80.0000.00719.21
8.2.70.0000.00817.50
8.2.60.0030.00518.04
8.2.50.0000.00818.07
8.2.40.0050.00218.15
8.2.30.0050.00219.33
8.2.20.0080.00017.54
8.2.10.0040.00417.56
8.2.00.0030.00517.61
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0000.00923.86
8.1.230.0080.00320.95
8.1.220.0050.00217.74
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0050.00317.28
8.1.180.0040.00418.10
8.1.170.0090.00018.32
8.1.160.0070.00018.84
8.1.150.0030.00518.45
8.1.140.0030.00617.40
8.1.130.0060.00217.89
8.1.120.0000.00817.39
8.1.110.0070.00017.37
8.1.100.0030.00617.29
8.1.90.0040.00417.40
8.1.80.0030.00317.44
8.1.70.0000.00717.32
8.1.60.0040.00417.58
8.1.50.0000.00717.52
8.1.40.0040.00417.41
8.1.30.0000.00817.56
8.1.20.0040.00417.58
8.1.10.0040.00417.48
8.1.00.0050.00217.32
8.0.300.0050.00218.77
8.0.290.0030.00517.05
8.0.280.0030.00318.46
8.0.270.0000.00717.25
8.0.260.0000.00718.51
8.0.250.0050.00217.00
8.0.240.0030.00616.94
8.0.230.0060.00316.79
8.0.220.0000.00716.73
8.0.210.0030.00316.74
8.0.200.0030.00316.81
8.0.190.0000.00716.79
8.0.180.0040.00416.90
8.0.170.0070.00016.86
8.0.160.0030.00316.78
8.0.150.0040.00416.73
8.0.140.0040.00416.82
8.0.130.0060.00013.26
8.0.120.0040.00416.81
8.0.110.0040.00416.90
8.0.100.0000.00716.82
8.0.90.0030.00516.75
8.0.80.0060.00916.79
8.0.70.0070.00016.92
8.0.60.0000.00816.70
8.0.50.0000.00716.64
8.0.30.0120.00717.01
8.0.20.0110.00617.40
8.0.10.0050.00316.93
8.0.00.0120.00716.84
7.4.330.0060.00014.93
7.4.320.0030.00316.50
7.4.300.0000.00616.65
7.4.290.0040.00416.50
7.4.280.0000.00716.39
7.4.270.0000.00816.62
7.4.260.0030.00313.30
7.4.250.0000.00716.46
7.4.240.0020.00516.58
7.4.230.0030.00316.30
7.4.220.0060.01316.57
7.4.210.0070.01016.59
7.4.200.0000.00716.69
7.4.190.0040.00416.67
7.4.160.0130.01016.57
7.4.150.0060.01217.40
7.4.140.0090.00917.86
7.4.130.0060.01116.39
7.4.120.0090.00716.40
7.4.110.0160.00316.58
7.4.100.0040.01316.52
7.4.90.0060.01116.57
7.4.80.0100.01419.39
7.4.70.0140.00316.65
7.4.60.0030.01716.50
7.4.50.0040.00416.35
7.4.40.0070.01022.77
7.4.30.0100.01116.52
7.4.00.0070.00815.05
7.3.330.0050.00013.31
7.3.320.0000.00613.25
7.3.310.0070.00016.34
7.3.300.0040.00416.25
7.3.290.0100.01016.22
7.3.280.0080.00716.15
7.3.270.0130.00317.40
7.3.260.0100.00616.40
7.3.250.0090.00916.20
7.3.240.0070.01016.55
7.3.230.0110.01016.39
7.3.210.0060.01316.44
7.3.200.0100.00719.39
7.3.190.0030.01416.50
7.3.180.0120.01016.39
7.3.170.0070.01016.59
7.3.160.0110.00616.44
7.3.120.0040.01214.71
7.3.110.0070.01114.78
7.3.100.0130.00014.57
7.3.90.0060.00614.61
7.3.80.0110.00714.92
7.3.70.0130.00314.79
7.3.60.0160.00314.64
7.3.50.0090.00914.71
7.3.40.0030.00914.63
7.3.30.0060.00814.85
7.3.20.0000.01216.63
7.3.10.0070.00716.36
7.3.00.0060.00616.54
7.2.330.0110.01816.41
7.2.320.0030.01916.64
7.2.310.0060.01216.42
7.2.300.0000.01616.55
7.2.290.0070.01016.64
7.2.250.0070.01114.75
7.2.240.0030.01314.78
7.2.230.0100.00714.55
7.2.220.0030.00614.85
7.2.210.0060.01014.88
7.2.200.0080.00514.86
7.2.190.0070.01014.79
7.2.180.0070.01015.09
7.2.170.0040.01114.98
7.2.60.0030.01016.70
7.2.00.0030.01319.36
7.1.330.0100.00315.65
7.1.320.0040.01115.70
7.1.310.0040.00715.57
7.1.300.0030.01315.73
7.1.290.0000.00815.73
7.1.280.0070.00715.51
7.1.270.0000.01415.55
7.1.260.0030.01115.89
7.1.200.0040.00415.73
7.1.100.0060.00618.23
7.1.70.0000.00816.84
7.1.60.0070.01819.20
7.1.50.0280.00734.76
7.1.00.0000.03722.44
7.0.200.0070.00414.90
7.0.140.0070.07021.96
7.0.80.0070.05719.84
7.0.70.0170.07019.88
7.0.60.0470.08319.92
7.0.50.0170.07320.37
7.0.40.0130.07720.19
7.0.30.0000.08720.10
7.0.20.0030.05720.09
7.0.10.0030.05020.04
7.0.00.0070.04720.07
5.6.280.0030.07321.02
5.6.230.0070.07020.71
5.6.220.0130.05020.57
5.6.210.0200.06320.68
5.6.200.0170.07321.06
5.6.190.0070.04321.04
5.6.180.0130.07721.05
5.6.170.0100.08321.11
5.6.160.0100.07321.02
5.6.150.0130.07721.13
5.6.140.0170.07021.11
5.6.130.0130.08020.96
5.6.120.0030.05321.08
5.6.110.0100.06721.07
5.6.100.0100.07720.95
5.6.90.0130.07721.00
5.6.80.0170.07320.55
5.6.70.0030.04720.47
5.6.60.0070.07320.41
5.6.50.0030.07020.29
5.6.40.0070.08020.40
5.6.30.0130.07320.53
5.6.20.0030.06720.39
5.6.10.0030.08320.46
5.6.00.0030.08020.47
5.5.370.0030.09020.36
5.5.360.0070.07720.36
5.5.350.0030.08020.38
5.5.340.0030.08020.79
5.5.330.0070.05320.91
5.5.320.0030.07020.64
5.5.310.0100.06020.91
5.5.300.0070.04720.87
5.5.290.0100.08320.92
5.5.280.0030.06020.89
5.5.270.0130.07320.82
5.5.260.0030.05320.86
5.5.250.0170.08020.57
5.5.240.0030.08020.30
5.5.230.0000.08720.25
5.5.220.0030.05320.17
5.5.210.0070.07320.25
5.5.200.0130.07020.00
5.5.190.0100.06020.26
5.5.180.0030.08320.17
5.5.160.0100.08020.26
5.5.150.0130.07720.26
5.5.140.0070.07020.20
5.5.130.0130.07720.18
5.5.120.0100.07020.26
5.5.110.0030.08020.21
5.5.100.0130.06720.08
5.5.90.0030.07720.04
5.5.80.0130.06320.00
5.5.70.0130.07720.10
5.5.60.0070.08020.00
5.5.50.0030.08020.00
5.5.40.0100.07320.03
5.5.30.0100.05320.05
5.5.20.0070.04020.09
5.5.10.0200.07320.04
5.5.00.0070.08719.92
5.4.450.0030.08319.47
5.4.440.0170.06319.45
5.4.430.0070.04019.36
5.4.420.0130.09019.23
5.4.410.0100.07719.25
5.4.400.0030.05319.05
5.4.390.0070.05718.95
5.4.380.0100.04019.18
5.4.370.0130.06319.14
5.4.360.0070.04318.88
5.4.350.0070.06718.85
5.4.340.0070.08019.23
5.4.320.0070.07719.09
5.4.310.0170.06319.14
5.4.300.0070.06319.16
5.4.290.0070.07719.18
5.4.280.0130.06719.09
5.4.270.0000.08019.13
5.4.260.0030.05718.94
5.4.250.0100.04719.20
5.4.240.0130.07319.02
5.4.230.0100.06718.89
5.4.220.0030.05019.06
5.4.210.0030.07319.13
5.4.200.0030.07719.11
5.4.190.0100.06719.03
5.4.180.0100.07019.04
5.4.170.0030.05319.04
5.4.160.0100.06718.83
5.4.150.0100.05019.12
5.4.140.0000.08016.35
5.4.130.0030.08016.36
5.4.120.0070.07316.21
5.4.110.0070.04716.27
5.4.100.0000.05716.27
5.4.90.0030.07016.33
5.4.80.0030.04316.50
5.4.70.0100.06716.38
5.4.60.0030.05016.32
5.4.50.0070.07716.47
5.4.40.0000.05316.42
5.4.30.0070.03316.45
5.4.20.0000.05016.29
5.4.10.0200.04016.36
5.4.00.0070.04015.79
5.3.290.0100.08014.66
5.3.280.0170.06714.68
5.3.270.0030.08714.74
5.3.260.0100.04014.61
5.3.250.0030.06314.70
5.3.240.0070.07314.68
5.3.230.0070.07714.65
5.3.220.0000.07014.59
5.3.210.0100.07714.57
5.3.200.0070.06014.63
5.3.190.0100.04314.54
5.3.180.0070.07014.48
5.3.170.0130.04714.51
5.3.160.0130.04014.55
5.3.150.0130.06314.48
5.3.140.0100.05714.56
5.3.130.0070.03314.54
5.3.120.0030.04314.50
5.3.110.0070.04014.51
5.3.100.0070.06714.08
5.3.90.0100.07313.98
5.3.80.0070.07714.07
5.3.70.0130.04014.04
5.3.60.0100.07014.00
5.3.50.0000.05013.84
5.3.40.0000.05713.95
5.3.30.0030.04013.91
5.3.20.0130.06313.74
5.3.10.0000.04013.68
5.3.00.0030.07313.70
5.2.170.0030.05713.43
5.2.160.0100.05313.43
5.2.150.0070.03713.43
5.2.140.0030.03013.43
5.2.130.0100.05013.43
5.2.120.0030.04313.43
5.2.110.0030.04013.43
5.2.100.0070.06013.43
5.2.90.0030.06013.43
5.2.80.0070.04013.43
5.2.70.0100.03713.43
5.2.60.0000.05013.43
5.2.50.0000.06313.43
5.2.40.0070.06013.43
5.2.30.0070.06013.43
5.2.20.0070.06013.43
5.2.10.0030.04013.43
5.2.00.0030.03313.43
5.1.60.0030.05013.43
5.1.50.0000.05713.43
5.1.40.0070.05313.43
5.1.30.0000.05713.43
5.1.20.0030.05313.43
5.1.10.0030.05013.43
5.1.00.0100.04713.43
5.0.50.0070.01713.43
5.0.40.0100.03713.43
5.0.30.0070.05013.43
5.0.20.0000.03713.43
5.0.10.0130.03313.43
5.0.00.0030.06313.43
4.4.90.0030.02713.43
4.4.80.0070.03013.43
4.4.70.0030.02713.43
4.4.60.0030.03013.43
4.4.50.0000.02713.43
4.4.40.0030.03713.43
4.4.30.0000.02313.43
4.4.20.0000.02013.43
4.4.10.0000.03013.43
4.4.00.0030.04013.43
4.3.110.0000.03713.43
4.3.100.0000.02713.43
4.3.90.0070.03013.43
4.3.80.0000.05313.43
4.3.70.0000.01713.43
4.3.60.0000.02313.43
4.3.50.0000.03013.43
4.3.40.0030.05013.43
4.3.30.0000.02713.43
4.3.20.0000.02713.43
4.3.10.0000.02013.43
4.3.00.0000.03013.43

preferences:
49.44 ms | 401 KiB | 5 Q