3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a{ } $a = new a; for( $i = 0; $i < 10000; $i++) { clone($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)
8.3.60.0120.00618.55
8.3.50.0100.00821.87
8.3.40.0070.00718.58
8.3.30.0070.01018.79
8.3.20.0000.00920.14
8.3.10.0030.00522.09
8.3.00.0040.00422.40
8.2.180.0120.00616.38
8.2.170.0070.00722.96
8.2.160.0140.00720.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.11
8.2.110.0040.00719.31
8.2.100.0090.00317.78
8.2.90.0080.00019.23
8.2.80.0000.00917.97
8.2.70.0100.00017.38
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0000.00818.00
8.2.20.0030.00617.64
8.2.10.0080.00019.38
8.2.00.0050.00317.65
8.1.280.0170.00325.92
8.1.270.0040.00422.20
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00321.43
8.1.230.0040.00817.46
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0070.00417.23
8.1.190.0090.00017.23
8.1.180.0000.00918.10
8.1.170.0000.00918.46
8.1.160.0030.00521.96
8.1.150.0000.00818.56
8.1.140.0040.00417.25
8.1.130.0040.00417.79
8.1.120.0000.00717.38
8.1.110.0050.00317.29
8.1.100.0050.00317.46
8.1.90.0040.00417.45
8.1.80.0040.00417.38
8.1.70.0000.00817.31
8.1.60.0080.00317.48
8.1.50.0040.00417.54
8.1.40.0000.00817.47
8.1.30.0090.00017.45
8.1.20.0040.00417.74
8.1.10.0050.00317.48
8.1.00.0040.00417.39
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0000.00818.39
8.0.270.0000.00717.10
8.0.260.0030.00616.76
8.0.250.0000.00816.92
8.0.240.0000.00816.94
8.0.230.0000.00716.93
8.0.220.0040.00416.84
8.0.210.0040.00416.80
8.0.200.0030.00316.79
8.0.190.0060.00316.90
8.0.180.0040.00816.73
8.0.170.0090.00016.91
8.0.160.0000.00716.76
8.0.150.0040.00416.75
8.0.140.0040.00416.67
8.0.130.0030.00313.27
8.0.120.0040.00416.81
8.0.110.0000.00816.68
8.0.100.0040.00416.79
8.0.90.0000.00716.81
8.0.80.0100.00616.75
8.0.70.0050.00216.68
8.0.60.0040.00416.77
8.0.50.0000.00816.77
8.0.30.0130.01017.05
8.0.20.0120.00717.40
8.0.10.0000.00716.90
8.0.00.0170.02016.65
7.4.330.0000.00515.00
7.4.320.0030.00316.52
7.4.300.0000.00616.50
7.4.290.0050.00216.55
7.4.280.0040.00416.43
7.4.270.0000.00716.55
7.4.260.0000.00716.41
7.4.250.0040.00416.39
7.4.240.0040.00416.50
7.4.230.0000.00716.43
7.4.220.0160.00916.63
7.4.210.0110.00416.52
7.4.200.0020.00516.52
7.4.190.0070.00016.68
7.4.160.0030.01216.22
7.4.150.0030.01517.40
7.4.140.0120.00817.86
7.4.130.0110.00716.41
7.4.120.0130.00716.43
7.4.110.0110.00616.40
7.4.100.0110.00816.38
7.4.90.0070.01016.34
7.4.80.0100.01019.39
7.4.70.0100.00716.45
7.4.60.0070.01016.49
7.4.50.0040.00416.24
7.4.40.0090.00622.77
7.4.30.0040.01216.45
7.4.00.0050.00814.79
7.3.330.0000.00613.13
7.3.320.0050.00013.29
7.3.310.0000.00816.32
7.3.300.0000.00816.18
7.3.290.0100.01016.36
7.3.280.0120.00616.29
7.3.270.0070.01117.40
7.3.260.0110.00616.33
7.3.250.0140.00316.41
7.3.240.0040.01816.65
7.3.230.0060.01316.49
7.3.210.0110.01116.32
7.3.200.0100.00719.39
7.3.190.0090.00916.45
7.3.180.0090.00616.47
7.3.170.0050.01116.27
7.3.160.0030.01316.54
7.3.120.0100.00814.74
7.3.110.0120.00415.04
7.3.100.0030.01314.71
7.3.90.0030.00714.73
7.3.80.0070.00714.70
7.3.70.0060.00914.96
7.3.60.0090.00314.96
7.3.50.0100.00014.85
7.3.40.0060.00914.77
7.3.30.0040.01214.65
7.3.20.0060.00616.72
7.3.10.0030.01016.65
7.3.00.0040.00916.58
7.2.330.0060.01216.58
7.2.320.0120.00816.58
7.2.310.0100.01116.50
7.2.300.0110.00916.77
7.2.290.0120.00616.52
7.2.250.0100.00615.13
7.2.240.0150.00615.17
7.2.230.0070.01014.80
7.2.220.0100.00014.93
7.2.210.0040.00714.65
7.2.200.0090.00615.00
7.2.190.0030.00614.86
7.2.180.0040.01215.12
7.2.170.0060.00614.82
7.2.130.0060.00616.92
7.2.120.0060.00316.68
7.2.110.0100.00316.79
7.2.100.0060.00316.94
7.2.90.0100.00316.96
7.2.80.0030.01416.77
7.2.70.0060.00616.91
7.2.60.0120.00016.86
7.2.50.0100.00716.68
7.2.40.0060.00917.02
7.2.30.0060.00916.90
7.2.20.0040.01116.77
7.2.10.0060.00916.83
7.2.00.0080.00616.64
7.1.330.0030.01015.84
7.1.320.0060.00315.45
7.1.310.0040.01115.78
7.1.300.0090.00615.82
7.1.290.0030.00615.64
7.1.280.0100.00615.71
7.1.270.0070.00715.72
7.1.260.0040.01115.61
7.1.250.0030.01015.58
7.1.70.0040.00417.10
7.1.60.0110.01419.82
7.1.50.0040.01216.89
7.1.00.0070.07322.28
7.0.200.0110.00016.50
7.0.140.0070.09022.08
7.0.60.0100.07020.01
7.0.50.0030.06717.88
7.0.40.0070.08720.02
7.0.30.0130.09020.25
7.0.20.0400.05020.07
7.0.10.0230.07020.33
7.0.00.0030.05020.06
5.6.280.0070.07020.78
5.6.210.0000.08720.56
5.6.200.0030.08718.14
5.6.190.0100.07020.51
5.6.180.0100.05020.51
5.6.170.0130.05320.46
5.6.160.0100.04020.44
5.6.150.0030.04318.14
5.6.140.0070.03718.14
5.6.130.0000.06318.18
5.6.120.0170.07320.99
5.6.110.0200.03721.04
5.6.100.0130.07721.13
5.6.90.0070.04721.10
5.6.80.0030.08720.50
5.5.350.0030.04020.40
5.5.340.0170.05318.03
5.5.330.0000.09020.40
5.5.320.0230.04320.37
5.5.310.0470.05020.26
5.5.300.0070.07318.04
5.5.290.0100.07317.95
5.5.280.0200.07020.76
5.5.270.0100.05020.97
5.5.260.0030.04320.74
5.5.250.0100.05320.65
5.5.240.0070.08020.28
5.4.450.0170.05319.47
5.4.440.0300.04319.48
5.4.430.0770.04719.52
5.4.420.0700.05319.45
5.4.410.0130.06718.97
5.4.400.0630.00018.49
5.4.390.0800.00018.55
5.4.380.0300.05318.45
5.4.370.0170.05018.54
5.4.360.0230.04718.53
5.4.350.0230.04718.50
5.4.340.0100.05718.80
5.4.320.0050.04112.50
5.4.310.0020.04112.49
5.4.300.0040.04212.50
5.4.290.0060.04212.49
5.4.280.0050.03612.39
5.4.270.0030.06018.80
5.4.260.0070.07319.11
5.4.250.0130.05318.95
5.4.240.0200.07718.99
5.4.230.0070.07318.83
5.4.220.0070.06019.05
5.4.210.0200.06718.96
5.4.200.0130.05018.65
5.4.190.0100.06018.95
5.4.180.0170.06319.09
5.4.170.0200.06319.02
5.4.160.0030.06719.01
5.4.150.0100.05718.75
5.4.140.0130.06316.40
5.4.130.0230.06016.54
5.4.120.0100.07316.42
5.4.110.0100.07316.49
5.4.100.0170.06316.59
5.4.90.0100.05716.48
5.4.80.0070.07316.54
5.4.70.0100.05316.63
5.4.60.0170.06316.30
5.4.50.0130.07016.38
5.4.40.0070.05316.60
5.4.30.0130.07016.41
5.4.20.0030.05716.52
5.4.10.0130.06716.46
5.4.00.0070.06315.85
5.3.290.0070.04012.80
5.3.280.0300.05314.67
5.3.270.0200.07014.59
5.3.260.0100.05714.68
5.3.250.0070.05314.68
5.3.240.0100.07314.58
5.3.230.0000.06314.75
5.3.220.0130.05014.63
5.3.210.0170.07314.64
5.3.200.0030.05314.46
5.3.190.0030.06714.38
5.3.180.0070.07014.71
5.3.170.0100.07014.54
5.3.160.0000.06314.46
5.3.150.0170.06714.77
5.3.140.0070.06014.53
5.3.130.0130.06014.71
5.3.120.0200.05314.51
5.3.110.0070.08014.62
5.3.100.0170.05014.01
5.3.90.0130.05014.09
5.3.80.0130.07014.08
5.3.70.0200.06013.98
5.3.60.0100.05314.05
5.3.50.0100.05713.93
5.3.40.0170.04713.91
5.3.30.0100.05013.74
5.3.20.0130.05713.75
5.3.10.0130.05313.61
5.3.00.0170.06313.65
5.2.170.0070.06311.20
5.2.160.0170.03011.19
5.2.150.0100.06311.21
5.2.140.0070.04711.09
5.2.130.0070.04011.18
5.2.120.0100.04011.08
5.2.110.0030.04311.18
5.2.100.0030.07011.09
5.2.90.0030.05311.09
5.2.80.0170.04311.16
5.2.70.0100.05711.14
5.2.60.0100.04011.03
5.2.50.0000.06011.09
5.2.40.0100.03710.94
5.2.30.0170.05010.95
5.2.20.0100.05011.03
5.2.10.0130.05010.85
5.2.00.0030.04310.79
5.1.60.0130.05013.38
5.1.50.0130.04313.36
5.1.40.0130.05013.36
5.1.30.0070.04713.70
5.1.20.0100.04013.83
5.1.10.0030.04713.44
5.1.00.0130.04013.54
5.0.50.0100.03711.94
5.0.40.0030.04011.71
5.0.30.0130.04711.57
5.0.20.0030.03711.54
5.0.10.0100.03311.46
5.0.00.0100.05011.43
4.4.90.0100.0277.19
4.4.80.0030.0277.19
4.4.70.0030.0307.19
4.4.60.0070.0177.19
4.4.50.0030.0307.19
4.4.40.0070.0407.19
4.4.30.0100.0207.19
4.4.20.0000.0237.19
4.4.10.0030.0337.19
4.4.00.0070.0307.19
4.3.110.0070.0237.19
4.3.100.0000.0237.19
4.3.90.0100.0307.19
4.3.80.0070.0507.19
4.3.70.0070.0207.19
4.3.60.0030.0207.19
4.3.50.0030.0207.19
4.3.40.0030.0407.19
4.3.30.0070.0277.19
4.3.20.0030.0277.19
4.3.10.0000.0237.19
4.3.00.0100.0237.32

preferences:
48.41 ms | 401 KiB | 5 Q