3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { public function __construct() { var_dump($this); } } for($i=0;$i<10000;$i++) { $c = new C; var_dump($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)
8.3.40.0220.00018.51
8.3.30.0320.00518.78
8.3.20.0100.01020.34
8.3.10.0090.00923.70
8.3.00.0130.00719.13
8.2.170.0370.00322.96
8.2.160.0300.01120.51
8.2.150.0130.00524.18
8.2.140.0140.00724.66
8.2.130.0190.00026.16
8.2.120.0160.00422.16
8.2.110.0230.00020.56
8.2.100.0170.01017.97
8.2.90.0090.00419.22
8.2.80.0090.00417.97
8.2.70.0040.01117.63
8.2.60.0100.00317.55
8.2.50.0120.00318.07
8.2.40.0000.01419.82
8.2.30.0060.00618.05
8.2.20.0040.01117.67
8.2.10.0100.00318.18
8.2.00.0060.00617.76
8.1.270.0150.00522.03
8.1.260.0110.00826.35
8.1.250.0050.01428.09
8.1.240.0150.00724.01
8.1.230.0200.00419.16
8.1.220.0070.00317.74
8.1.210.0080.00818.77
8.1.200.0040.00917.10
8.1.190.0110.00417.23
8.1.180.0040.00718.10
8.1.170.0150.00318.57
8.1.160.0080.00821.99
8.1.150.0040.01118.80
8.1.140.0100.00317.44
8.1.130.0000.01417.76
8.1.120.0100.00317.43
8.1.110.0050.00917.37
8.1.100.0060.00617.48
8.1.90.0040.00817.42
8.1.80.0080.00417.45
8.1.70.0090.00317.43
8.1.60.0170.00017.68
8.1.50.0070.00717.59
8.1.40.0060.00617.56
8.1.30.0080.00417.53
8.1.20.0040.00817.47
8.1.10.0050.00917.57
8.1.00.0070.00717.55
8.0.300.0090.00318.77
8.0.290.0040.00816.63
8.0.280.0100.00318.30
8.0.270.0100.00317.11
8.0.260.0070.00417.16
8.0.250.0080.00416.64
8.0.240.0090.00416.80
8.0.230.0130.00016.68
8.0.220.0080.00416.67
8.0.210.0110.00316.66
8.0.200.0040.00816.80
8.0.190.0120.00316.81
8.0.180.0040.01216.67
8.0.170.0050.00616.80
8.0.160.0070.00516.77
8.0.150.0070.00716.68
8.0.140.0090.00316.61
8.0.130.0050.00213.23
8.0.120.0070.00316.67
8.0.110.0000.01316.59
8.0.100.0040.00816.59
8.0.90.0060.00616.54
8.0.80.0290.02616.73
8.0.70.0060.00316.77
8.0.60.0090.00616.57
8.0.50.0080.00816.55
8.0.30.0440.03116.81
8.0.20.0400.01817.40
8.0.10.0040.00816.72
8.0.00.0430.01416.74
7.4.330.0110.00015.03
7.4.320.0160.00016.34
7.4.300.0110.00416.46
7.4.290.0100.00316.38
7.4.280.0000.01016.45
7.4.270.0100.00516.29
7.4.260.0070.00716.29
7.4.250.0080.00516.26
7.4.240.0060.01016.40
7.4.230.0000.01216.23
7.4.220.0280.03216.54
7.4.210.0330.01116.33
7.4.200.0070.00416.55
7.4.160.0380.02816.33
7.4.150.0330.03017.40
7.4.140.0440.02217.86
7.4.130.0400.01516.42
7.4.120.0340.02516.45
7.4.110.0440.03316.37
7.4.100.0220.01916.54
7.4.90.0240.03016.20
7.4.80.0430.02419.39
7.4.70.0250.01416.46
7.4.60.0300.02116.43
7.4.50.0170.00316.33
7.4.40.0370.02916.38
7.4.30.0240.02116.41
7.3.330.0130.00313.13
7.3.320.0000.01613.25
7.3.310.0070.00516.21
7.3.300.0110.00416.27
7.3.290.0220.02016.23
7.3.280.0170.02516.15
7.3.270.0350.01017.40
7.3.260.0260.02916.29
7.3.250.0420.02216.28
7.3.240.0360.01816.18
7.3.230.0280.01316.39
7.3.210.0360.02216.40
7.3.200.0290.02019.39
7.3.190.0350.03616.24
7.3.180.0320.02516.08
7.3.170.0210.03216.27
7.3.160.0280.01816.21
7.3.00.0140.01016.58
7.2.330.0330.02216.38
7.2.320.0290.02216.71
7.2.310.0210.02516.51
7.2.300.0370.02116.38
7.2.290.0490.02716.58
7.2.130.0130.01316.84
7.2.120.0130.01016.52
7.2.110.0100.01016.87
7.2.100.0090.01216.51
7.2.90.0170.00316.59
7.2.80.0200.00616.69
7.2.70.0200.00316.93
7.2.60.0180.00816.74
7.2.50.0160.00616.61
7.2.40.0070.01016.75
7.2.30.0120.00616.95
7.2.20.0120.01516.93
7.2.10.0120.00816.79
7.2.00.0130.01017.70
7.1.250.0110.01115.57
7.1.240.0090.00615.59
7.1.230.0180.00515.72
7.1.220.0120.00915.71
7.1.210.0130.00715.82
7.1.200.0100.01715.77
7.1.190.0140.00515.58
7.1.180.0110.01115.73
7.1.170.0140.01015.73
7.1.160.0140.00715.87
7.1.150.0160.00915.87
7.1.140.0170.01015.54
7.1.130.0130.01015.77
7.1.120.0150.01115.79
7.1.110.0070.01815.57
7.1.100.0080.01716.83
7.1.90.0070.01715.95
7.1.80.0160.00615.78
7.1.70.0140.00516.24
7.1.60.0160.01717.46
7.1.50.0190.01116.54
7.1.40.0170.00715.46
7.1.30.0210.00015.73
7.1.20.0110.01115.63
7.1.10.0180.01415.55
7.1.00.0150.00915.70
7.0.330.0190.00615.44
7.0.320.0030.00715.02
7.0.310.0130.00615.30
7.0.300.0140.00615.47
7.0.290.0040.02115.38
7.0.280.0190.00615.36
7.0.270.0030.02315.30
7.0.260.0110.00715.02
7.0.250.0100.01415.25
7.0.240.0160.00915.32
7.0.230.0090.01615.39
7.0.220.0080.01315.37
7.0.210.0130.00915.06
7.0.200.0150.00316.06
7.0.190.0170.00715.41
7.0.180.0200.00815.43
7.0.170.0070.01515.19
7.0.160.0170.00615.32
7.0.150.0190.01115.23
7.0.140.0060.01615.29
7.0.130.0160.01315.39
7.0.120.0150.00715.68
7.0.110.0250.00015.18
7.0.100.0160.00615.20
7.0.90.0110.00715.41
7.0.80.0080.01915.31
7.0.70.0190.00815.41
7.0.60.0060.01515.49
7.0.50.0100.01615.21
7.0.40.0140.00713.32
7.0.30.0060.01013.57
7.0.20.0150.00713.54
7.0.10.0150.00713.48
7.0.00.0160.00313.23
5.6.380.0070.01714.62
5.6.370.0140.01414.56
5.6.360.0060.02014.14
5.6.350.0140.00914.06
5.6.340.0070.01414.23
5.6.330.0150.00613.86
5.6.320.0060.01814.02
5.6.310.0000.01314.41
5.6.300.0180.00714.23
5.6.290.0080.01614.32
5.6.280.0100.01613.88
5.6.270.0170.00914.38
5.6.260.0200.00314.22
5.6.250.0130.01314.19
5.6.240.0060.01014.37
5.6.230.0040.01514.09
5.6.220.0150.01214.14
5.6.210.0090.01614.14
5.6.200.0210.00014.26
5.6.190.0070.01814.13
5.6.180.0150.01214.64
5.6.170.0100.00613.92
5.6.160.0080.01514.09
5.6.150.0040.01814.21
5.6.140.0210.00314.29
5.6.130.0100.01313.98
5.6.120.0130.01914.31
5.6.110.0140.01414.38
5.6.100.0220.00414.07
5.6.90.0100.00314.07
5.6.80.0140.00714.18
5.6.70.0100.01014.29
5.6.60.0070.00714.18
5.6.50.0170.00314.22
5.6.40.0100.01914.33
5.6.30.0090.01413.96
5.6.20.0170.00714.13
5.6.10.0080.01314.34
5.6.00.0100.01414.49
5.5.380.0110.00810.62
5.5.370.0110.01211.39
5.5.360.0040.01510.95
5.5.350.0110.01111.30
5.5.340.0060.01711.11
5.5.330.0120.01211.18
5.5.320.0180.00311.20
5.5.310.0090.01611.29
5.5.300.0060.01611.02
5.5.290.0170.01011.33
5.5.280.0120.00911.18
5.5.270.0170.00011.02
5.5.260.0060.01711.15
5.5.250.0140.01011.17
5.5.240.0100.02110.91
5.5.230.0120.01211.20
5.5.220.0140.00911.14
5.5.210.0190.00610.91
5.5.200.0060.00910.96
5.5.190.0100.01311.18
5.5.180.0070.01811.25
5.5.170.0110.01110.78
5.5.160.0090.01311.05
5.5.150.0130.00710.78
5.5.140.0120.01210.92
5.5.130.0100.01410.79
5.5.120.0130.00610.89
5.5.110.0120.01211.24
5.5.100.0150.00711.22
5.5.90.0120.00910.93
5.5.80.0060.01610.96
5.5.70.0210.00711.02
5.5.60.0120.00910.97
5.5.50.0100.01311.04
5.5.40.0200.00710.92
5.5.30.0140.01011.02
5.5.20.0210.01111.19
5.5.10.0160.01011.22
5.5.00.0070.01411.00
5.4.450.0070.01311.21
5.4.440.0100.00710.85
5.4.430.0110.01111.23
5.4.420.0110.01111.19
5.4.410.0140.00411.24
5.4.400.0000.02110.93
5.4.390.0110.01110.80
5.4.380.0130.00311.03
5.4.370.0100.01010.68
5.4.360.0080.01510.90
5.4.350.0190.00610.70
5.4.340.0070.01310.86
5.4.330.0120.01211.05
5.4.320.0150.01210.85
5.4.310.0130.00610.69
5.4.300.0070.01510.68
5.4.290.0160.00310.88
5.4.280.0110.01110.83
5.4.270.0070.01711.04
5.4.260.0150.00810.82
5.4.250.0140.00910.85
5.4.240.0120.00910.91
5.4.230.0200.00311.22
5.4.220.0110.01110.77
5.4.210.0040.01210.84
5.4.200.0100.01410.61
5.4.190.0160.01310.97
5.4.180.0100.01011.01
5.4.170.0140.00611.07
5.4.160.0100.01010.73
5.4.150.0200.00010.55
5.4.140.0170.00310.64
5.4.130.0110.01511.05
5.4.120.0130.01010.82
5.4.110.0200.00710.75
5.4.100.0100.01610.82
5.4.90.0150.00710.91
5.4.80.0060.01310.94
5.4.70.0120.00611.18
5.4.60.0110.01111.08
5.4.50.0100.01011.13
5.4.40.0120.00810.95
5.4.30.0230.00311.00
5.4.20.0130.00710.87
5.4.10.0170.01010.59
5.4.00.0080.01210.99

preferences:
39.92 ms | 400 KiB | 5 Q