3v4l.org

run code in 300+ PHP versions simultaneously
<?php const foo = 3; $bar = new stdClass(); $bar->{foo} = 'baz'; var_dump($bar); echo PHP_EOL . $bar->{3} . PHP_EOL;

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)
8.3.60.0110.00718.30
8.3.50.0120.00317.84
8.3.40.0150.00018.66
8.3.30.0040.01118.54
8.3.20.0000.00818.74
8.3.10.0000.00821.77
8.3.00.0040.00420.46
8.2.180.0120.00618.24
8.2.170.0060.00922.96
8.2.160.0070.00721.06
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0040.00419.82
8.2.120.0080.00026.35
8.2.110.0060.00322.02
8.2.100.0110.00017.78
8.2.90.0050.00317.75
8.2.80.0090.00017.97
8.2.70.0030.00517.88
8.2.60.0040.00418.03
8.2.50.0040.00418.10
8.2.40.0040.00419.52
8.2.30.0070.00019.36
8.2.20.0040.00418.05
8.2.10.0070.00017.93
8.2.00.0040.00417.64
8.1.280.0040.01125.92
8.1.270.0040.00418.92
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00720.77
8.1.230.0070.00317.82
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0070.00417.23
8.1.190.0040.00717.23
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0040.00418.81
8.1.150.0040.00418.85
8.1.140.0000.00822.15
8.1.130.0000.00720.10
8.1.120.0070.00417.40
8.1.110.0030.00317.34
8.1.100.0070.00017.34
8.1.90.0030.00717.41
8.1.80.0050.00317.48
8.1.70.0050.00217.34
8.1.60.0080.00017.47
8.1.50.0050.00217.41
8.1.40.0040.00417.45
8.1.30.0030.00717.53
8.1.20.0030.00517.59
8.1.10.0040.00417.54
8.1.00.0000.00917.50
8.0.300.0000.00818.77
8.0.290.0080.00016.75
8.0.280.0030.00518.45
8.0.270.0050.00317.18
8.0.260.0060.00018.33
8.0.250.0000.00716.94
8.0.240.0040.00416.93
8.0.230.0060.00316.90
8.0.220.0070.00316.91
8.0.210.0000.00816.89
8.0.200.0030.00316.80
8.0.190.0050.00316.84
8.0.180.0000.00916.88
8.0.170.0060.00316.85
8.0.160.0000.00716.91
8.0.150.0000.00816.72
8.0.140.0030.00316.77
8.0.130.0000.00513.27
8.0.120.0030.00516.80
8.0.110.0050.00316.73
8.0.100.0040.00416.81
8.0.90.0080.00016.78
8.0.80.0120.00316.90
8.0.70.0000.00816.68
8.0.60.0040.00416.76
8.0.50.0000.00716.85
8.0.30.0090.00917.08
8.0.20.0150.01017.40
8.0.10.0000.00717.08
8.0.00.0060.01116.79
7.4.330.0000.00515.55
7.4.320.0000.00616.60
7.4.300.0000.00616.47
7.4.290.0070.00016.60
7.4.280.0000.00916.60
7.4.270.0030.00316.46
7.4.260.0000.00716.60
7.4.250.0070.00016.48
7.4.240.0000.00716.67
7.4.230.0000.00716.66
7.4.220.0050.00316.58
7.4.210.0080.00816.64
7.4.200.0030.00316.32
7.4.160.0100.00616.58
7.4.140.0110.00817.86
7.4.130.0200.00416.66
7.4.120.0110.01016.55
7.4.110.0170.00716.30
7.4.100.0080.00816.55
7.4.90.0040.01316.36
7.4.80.0030.01519.39
7.4.70.0060.00916.62
7.4.60.0100.00616.48
7.4.50.0120.00616.47
7.4.40.0120.00916.47
7.4.00.0120.00314.90
7.3.330.0060.00013.01
7.3.320.0000.00512.98
7.3.310.0030.00516.24
7.3.300.0030.00316.14
7.3.290.0030.00316.20
7.3.280.0110.00316.22
7.3.260.0110.00916.24
7.3.240.0100.00716.43
7.3.230.0100.00616.54
7.3.210.0180.00416.44
7.3.200.0140.00716.41
7.3.190.0060.01216.23
7.3.180.0070.01416.27
7.3.170.0140.00716.14
7.3.160.0120.00916.67
7.3.120.0110.00714.63
7.3.110.0040.01414.73
7.3.100.0060.00614.39
7.3.90.0090.00314.88
7.3.80.0030.00614.89
7.3.70.0090.00614.57
7.3.60.0030.01014.47
7.3.50.0060.00314.92
7.3.40.0140.00014.82
7.3.30.0030.01514.72
7.3.20.0060.00616.53
7.3.10.0100.00316.42
7.3.00.0030.01016.59
7.2.330.0130.01316.59
7.2.320.0030.02016.51
7.2.310.0160.00616.71
7.2.300.0090.00916.57
7.2.290.0110.01216.73
7.2.240.0060.00614.71
7.2.230.0040.01215.06
7.2.220.0000.01515.07
7.2.210.0140.00015.06
7.2.200.0090.00615.07
7.2.190.0120.00414.95
7.2.180.0030.01215.23
7.2.170.0100.00714.89
7.2.160.0000.01715.27
7.2.150.0000.01516.71
7.2.140.0060.00616.73
7.2.130.0080.00616.96
7.2.120.0090.00316.74
7.2.110.0240.00716.10
7.2.100.0170.00616.11
7.2.90.0220.00716.21
7.2.80.0220.00316.14
7.2.70.0160.00716.19
7.2.60.0170.01016.13
7.2.50.0230.00516.06
7.2.40.0190.01116.33
7.2.30.0150.00816.31
7.2.20.0250.00416.06
7.2.10.0200.00916.18
7.2.00.0190.00616.38
7.1.330.0030.01315.90
7.1.320.0100.00315.71
7.1.310.0090.00615.86
7.1.300.0080.00816.01
7.1.290.0000.00915.80
7.1.280.0150.00315.79
7.1.270.0060.00615.55
7.1.260.0090.00015.86
7.1.250.0040.01015.77
7.1.240.0040.01115.81
7.1.230.0230.01114.82
7.1.220.0290.00714.65
7.1.210.0170.01114.70
7.1.200.0200.00914.80
7.1.190.0370.00614.78
7.1.180.0280.01114.73
7.1.170.0300.00314.75
7.1.160.0260.00514.67
7.1.150.0220.00814.71
7.1.140.0250.00614.71
7.1.130.0210.00614.59
7.1.120.0210.00314.61
7.1.110.0270.00814.67
7.1.100.0220.01114.90
7.1.90.0110.01114.70
7.1.80.0200.00614.42
7.1.70.0120.00914.65
7.1.60.0310.00323.81
7.1.50.0230.00923.70
7.1.40.0280.00323.71
7.1.30.0250.00723.69
7.1.20.0180.01423.76
7.1.10.0160.00714.82
7.1.00.0100.01014.55
7.0.330.0000.00915.11
7.0.320.0040.00815.27
7.0.310.0280.00814.25
7.0.300.0300.00314.23
7.0.290.0340.01214.48
7.0.280.0360.01114.00
7.0.270.0230.00814.27
7.0.260.0270.00314.39
7.0.250.0230.00514.59
7.0.240.0210.00914.52
7.0.230.0150.00914.42
7.0.220.0150.00814.56
7.0.210.0190.00514.39
7.0.200.0120.01014.50
7.0.190.0180.00514.41
7.0.180.0180.00514.38
7.0.170.0150.00414.44
7.0.160.0210.00714.45
7.0.150.0130.00614.34
7.0.140.0840.00814.39
7.0.130.0160.00714.47
7.0.120.0170.01014.39
7.0.110.0090.01214.35
7.0.100.0180.00514.36
7.0.90.0180.00514.19
7.0.80.0150.00714.47
7.0.70.0140.00814.23
7.0.60.0140.00514.41
7.0.50.0150.00514.57
7.0.40.0170.00113.38
7.0.30.0150.00813.54
7.0.20.0120.00713.36
7.0.10.0130.00813.40
7.0.00.0140.00813.49
5.6.380.0070.00814.27
5.6.370.0090.00514.36
5.6.360.0090.00714.53
5.6.350.0070.00914.38
5.6.340.0110.00614.44
5.6.330.0090.00514.43
5.6.320.0110.00414.19
5.6.310.0120.00414.25
5.6.300.0090.00914.40
5.6.290.0100.00714.20
5.6.280.0050.00914.59
5.6.270.0020.01414.26
5.6.260.0090.00714.43
5.6.250.0050.01114.28
5.6.240.0100.00714.40
5.6.230.0030.01414.17
5.6.220.0060.01414.17
5.6.210.0090.00714.13
5.6.200.0120.00514.38
5.6.190.0100.00814.40
5.6.180.0090.00914.20
5.6.170.0080.00914.23
5.6.160.0070.00714.23
5.6.150.0090.00814.18
5.6.140.0090.00814.21
5.6.130.0060.01014.31
5.6.120.0100.00614.21
5.6.110.0130.00514.11
5.6.100.0130.00414.23
5.6.90.0100.00614.35
5.6.80.0100.00714.21
5.6.70.0050.01214.21
5.6.60.0100.00814.13
5.6.50.0060.00914.00
5.6.40.0090.00614.18
5.6.30.0090.00514.11
5.6.20.0110.00514.39
5.6.10.0060.00914.41
5.6.00.0100.00414.10
5.5.380.0100.00311.09
5.5.370.0060.00710.98
5.5.360.0050.00710.88
5.5.350.0070.00511.03
5.5.340.0080.00510.94
5.5.330.0050.00511.18
5.5.320.0100.00310.76
5.5.310.0060.00611.22
5.5.300.0050.00711.18
5.5.290.0100.00111.10
5.5.280.0100.00211.15
5.5.270.0060.00411.25
5.5.260.0120.00111.21
5.5.250.0060.00710.78
5.5.240.0050.00711.17
5.5.230.0060.00811.05
5.5.220.0070.00510.66
5.5.210.0070.00310.92
5.5.200.0080.00411.05
5.5.190.0060.00711.03
5.5.180.0070.00610.93
5.5.170.0090.00712.74
5.5.160.0070.00411.16
5.5.150.0070.00411.17
5.5.140.0080.00211.00
5.5.130.0080.00510.96
5.5.120.0060.00711.14
5.5.110.0100.00110.94
5.5.100.0040.00911.06
5.5.90.0050.00711.06
5.5.80.0050.00611.07
5.5.70.0070.00711.14
5.5.60.0080.00310.97
5.5.50.0070.00411.03
5.5.40.0050.00511.04
5.5.30.0100.00211.01
5.5.20.0050.00511.17
5.5.10.0080.00510.78
5.5.00.0090.00510.88
5.4.450.0060.00910.99
5.4.440.0050.00610.94
5.4.430.0020.00711.05
5.4.420.0050.00711.12
5.4.410.0110.00310.94
5.4.400.0080.00610.98
5.4.390.0030.01111.15
5.4.380.0050.00611.12
5.4.370.0070.00710.79
5.4.360.0050.00510.83
5.4.350.0080.00310.92
5.4.340.0050.00611.02
5.4.330.0090.00310.95
5.4.320.0090.00210.85
5.4.310.0050.00810.99
5.4.300.0080.00610.88
5.4.290.0050.00510.85
5.4.280.0070.00310.89
5.4.270.0060.00610.79
5.4.260.0110.00210.98
5.4.250.0060.00511.10
5.4.240.0020.00810.80
5.4.230.0080.00310.94
5.4.220.0020.01110.65
5.4.210.0050.00710.84
5.4.200.0100.00210.82
5.4.190.0070.00710.87
5.4.180.0120.00111.04
5.4.170.0090.00710.93
5.4.160.0050.00611.03
5.4.150.0060.00510.94
5.4.140.0090.00810.86
5.4.130.0100.00211.09
5.4.120.0060.00611.23
5.4.110.0090.00310.94
5.4.100.0040.00810.98
5.4.90.0120.00211.01
5.4.80.0070.00810.96
5.4.70.0060.00710.84
5.4.60.0070.00511.03
5.4.50.0070.00611.03
5.4.40.0040.00710.92
5.4.30.0120.00210.77
5.4.20.0070.00610.86
5.4.10.0040.00511.00
5.4.00.0020.01210.79
5.3.290.0070.00410.38
5.3.280.0070.00510.48
5.3.270.0050.00410.47
5.3.260.0050.00810.42
5.3.250.0090.00110.46
5.3.240.0060.00510.35
5.3.230.0040.00910.46
5.3.220.0050.00410.22
5.3.210.0060.00510.19
5.3.200.0070.00610.19
5.3.190.0070.00310.19
5.3.180.0050.00710.55
5.3.170.0080.00510.58
5.3.160.0070.00410.55
5.3.150.0070.00410.47
5.3.140.0060.00810.36
5.3.130.0040.00710.35
5.3.120.0080.00510.38
5.3.110.0060.00710.38
5.3.100.0050.00510.36
5.3.90.0050.00710.36
5.3.80.0070.00210.38
5.3.70.0050.00810.33
5.3.60.0050.00710.28
5.3.50.0060.00710.34
5.3.40.0080.00310.33
5.3.30.0040.00610.37
5.3.20.0020.00910.32
5.3.10.0080.00410.26
5.3.00.0000.01010.22
5.2.170.0080.0029.80
5.2.160.0110.0009.81
5.2.150.0060.0049.66
5.2.140.0040.0049.78
5.2.130.0050.0069.80
5.2.120.0050.0059.67
5.2.110.0040.0059.77
5.2.100.0080.0039.65
5.2.90.0040.0059.75
5.2.80.0070.0029.71
5.2.70.0100.0029.72
5.2.60.0020.0079.67
5.2.50.0060.0049.62
5.2.40.0090.0029.76
5.2.30.0070.0039.74
5.2.20.0070.0059.52
5.2.10.0080.0039.69
5.2.00.0010.0099.57
5.1.60.0060.0039.34
5.1.50.0040.0039.34
5.1.40.0070.0029.35
5.1.30.0020.0079.34
5.1.20.0060.0049.35
5.1.10.0030.0059.34
5.1.00.0060.0039.34
5.0.50.0020.0069.34
5.0.40.0050.0049.34
5.0.30.0020.0069.34
5.0.20.0070.0029.34
5.0.10.0040.0049.34
5.0.00.0010.0069.34
4.4.90.0060.0019.34
4.4.80.0040.0049.34
4.4.70.0040.0059.34
4.4.60.0020.0059.34
4.4.50.0040.0039.34
4.4.40.0040.0029.34
4.4.30.0040.0039.34
4.4.20.0020.0069.34
4.4.10.0050.0029.34
4.4.00.0030.0049.34
4.3.110.0000.0079.34
4.3.100.0020.0059.34
4.3.90.0020.0059.34
4.3.80.0040.0029.34
4.3.70.0020.0059.34
4.3.60.0020.0069.34
4.3.50.0030.0049.34
4.3.40.0020.0059.34
4.3.30.0030.0039.34
4.3.20.0020.0049.34
4.3.10.0030.0039.34
4.3.00.0000.0069.34

preferences:
37.43 ms | 400 KiB | 5 Q