3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new stdClass(); $x->r = 'rrr'; $x->g = 40; print_r($x); $a = array(); $a[10]->b[] = 1; $a[10]->sum += 500; print_r($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)
8.3.60.0100.01016.88
8.3.50.0100.00522.90
8.3.40.0060.00919.01
8.3.30.0070.00719.22
8.3.20.0070.00020.36
8.3.10.0080.00023.65
8.3.00.0080.00019.51
8.2.180.0000.01518.37
8.2.170.0100.00722.96
8.2.160.0110.00420.35
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00420.90
8.2.110.0090.00022.08
8.2.100.0000.01118.22
8.2.90.0000.00719.28
8.2.80.0030.00617.97
8.2.70.0080.00017.75
8.2.60.0000.00818.05
8.2.50.0060.00318.07
8.2.40.0050.00318.28
8.2.30.0000.00718.02
8.2.20.0070.00017.65
8.2.10.0040.00417.96
8.2.00.0000.00717.76
8.1.280.0090.00625.92
8.1.270.0050.00324.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00418.77
8.1.230.0040.00818.88
8.1.220.0000.00817.78
8.1.210.0060.00318.77
8.1.200.0070.00317.35
8.1.190.0030.00517.22
8.1.180.0000.00718.10
8.1.170.0090.00018.59
8.1.160.0000.00721.95
8.1.150.0050.00318.85
8.1.140.0030.00617.26
8.1.130.0000.00717.78
8.1.120.0050.00317.29
8.1.110.0000.00917.31
8.1.100.0040.00417.45
8.1.90.0030.00517.41
8.1.80.0040.00417.41
8.1.70.0070.00017.27
8.1.60.0030.00617.41
8.1.50.0040.00417.54
8.1.40.0040.00417.46
8.1.30.0000.00917.56
8.1.20.0110.00017.66
8.1.10.0080.00017.59
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0000.00717.21
8.0.260.0070.00017.11
8.0.250.0030.00316.84
8.0.240.0060.00316.97
8.0.230.0030.00316.89
8.0.220.0050.00216.79
8.0.210.0090.00016.87
8.0.200.0030.00316.86
8.0.190.0000.00816.96
8.0.180.0000.00716.82
8.0.170.0000.00716.77
8.0.160.0000.00716.90
8.0.150.0040.00416.78
8.0.140.0000.00716.90
8.0.130.0030.00313.32
8.0.120.0040.00416.74
8.0.110.0040.00416.88
8.0.100.0040.00416.73
8.0.90.0000.00716.84
8.0.80.0070.01016.82
8.0.70.0070.00016.88
8.0.60.0060.00316.77
8.0.50.0050.00316.84
8.0.30.0160.00517.08
8.0.20.0110.00917.40
8.0.10.0050.00217.00
8.0.00.0150.00316.64
7.4.330.0000.00615.00
7.4.320.0060.00016.51
7.4.300.0000.00716.43
7.4.290.0040.00416.42
7.4.280.0040.00416.29
7.4.270.0040.00416.41
7.4.260.0000.00716.33
7.4.250.0000.00716.43
7.4.240.0030.00416.43
7.4.230.0040.00316.33
7.4.220.0070.01116.38
7.4.210.0030.01016.54
7.4.200.0040.00416.61
7.4.160.0110.00616.50
7.4.150.0150.00617.40
7.4.140.0020.01817.86
7.4.130.0110.00716.53
7.4.120.0110.00816.52
7.4.110.0090.00916.54
7.4.100.0080.01516.43
7.4.90.0070.01016.35
7.4.80.0080.00919.39
7.4.70.0060.01216.39
7.4.60.0000.01716.43
7.4.50.0060.00016.26
7.4.40.0100.00616.36
7.4.30.0100.00716.35
7.4.00.0080.01015.02
7.3.330.0030.00313.23
7.3.320.0050.00013.13
7.3.310.0060.00016.40
7.3.300.0070.00016.26
7.3.290.0030.01216.35
7.3.280.0100.01016.41
7.3.270.0090.00917.40
7.3.260.0170.00316.44
7.3.240.0060.01016.41
7.3.230.0060.01016.41
7.3.210.0100.00716.30
7.3.200.0110.00919.39
7.3.190.0070.01016.59
7.3.180.0030.01316.38
7.3.170.0130.00316.54
7.3.160.0040.01516.43
7.3.120.0130.00314.89
7.3.110.0040.01514.95
7.3.100.0040.00814.94
7.3.90.0040.01414.82
7.3.80.0070.00714.59
7.3.70.0060.00314.83
7.3.60.0070.00714.85
7.3.50.0030.01014.84
7.3.40.0040.01114.94
7.3.30.0060.00314.84
7.3.20.0070.00716.70
7.3.10.0070.00516.78
7.3.00.0100.00616.63
7.2.330.0090.00916.42
7.2.320.0130.01016.68
7.2.310.0090.01216.81
7.2.300.0070.01016.80
7.2.290.0110.02216.68
7.2.250.0100.00715.25
7.2.240.0030.01714.94
7.2.230.0060.00914.84
7.2.220.0040.01214.62
7.2.210.0040.01114.78
7.2.200.0090.00014.79
7.2.190.0030.00915.02
7.2.180.0070.00314.98
7.2.170.0070.01015.05
7.2.130.0040.01116.86
7.2.120.0030.01016.69
7.2.110.0180.00916.63
7.2.100.0110.00916.72
7.2.90.0120.01016.65
7.2.80.0130.00616.89
7.2.70.0080.00716.72
7.2.60.0070.00616.64
7.2.50.0040.00816.87
7.2.40.0090.00716.70
7.2.30.0100.01016.53
7.2.20.0130.00316.64
7.2.10.0030.00816.68
7.2.00.0070.00817.65
7.1.330.0140.00015.84
7.1.320.0030.01615.79
7.1.310.0070.01015.64
7.1.300.0100.00015.70
7.1.290.0080.00815.81
7.1.280.0040.01115.74
7.1.270.0070.00415.86
7.1.260.0090.00315.67
7.1.250.0040.01115.61
7.1.230.0350.01315.73
7.1.220.0280.00015.82
7.1.210.0170.01015.48
7.1.200.0030.01115.52
7.1.190.0120.00615.87
7.1.180.0160.00615.53
7.1.170.0120.00915.64
7.1.160.0130.00915.40
7.1.150.0100.00715.26
7.1.140.0130.00615.68
7.1.130.0150.00315.58
7.1.120.0160.00315.47
7.1.110.0150.00715.32
7.1.100.0060.01116.89
7.1.90.0150.00315.65
7.1.80.0100.00615.61
7.1.70.0120.00516.38
7.1.60.0160.00917.48
7.1.50.0110.01716.11
7.1.40.1460.00733.66
7.1.30.0100.01315.07
7.1.20.0070.01415.25
7.1.10.0260.01115.25
7.1.00.0170.03919.07
7.0.310.0100.00715.28
7.0.300.0110.00314.79
7.0.290.0070.01015.46
7.0.280.0100.00315.28
7.0.270.0030.00815.13
7.0.260.0120.00314.96
7.0.250.0060.00915.31
7.0.240.0150.00915.07
7.0.230.0120.00315.47
7.0.220.0090.00915.09
7.0.210.0040.01115.09
7.0.200.0100.00716.03
7.0.190.0000.01215.02
7.0.180.0220.00314.89
7.0.170.0160.01014.89
7.0.160.0210.00714.88
7.0.150.0320.00715.18
7.0.140.0160.04318.73
7.0.130.0230.00915.29
7.0.120.0180.00915.35
7.0.110.0210.01315.40
7.0.100.0170.01215.46
7.0.90.0200.01615.50
7.0.80.0370.00615.54
7.0.70.0260.01015.65
7.0.60.0200.03917.48
7.0.50.0140.02416.58
7.0.40.0050.05016.85
7.0.30.0230.02716.85
7.0.20.0160.04116.76
7.0.10.0130.03116.84
7.0.00.0020.02616.75
5.6.380.0150.00614.41
5.6.370.0120.00914.13
5.6.360.0100.00714.36
5.6.350.0030.01314.29
5.6.340.0060.01214.15
5.6.330.0070.00714.31
5.6.320.0130.00814.36
5.6.310.0100.00314.30
5.6.300.0080.01214.13
5.6.290.0170.01014.41
5.6.280.0100.04217.55
5.6.270.0090.01614.65
5.6.260.0150.01014.54
5.6.250.0150.01214.66
5.6.240.0160.01014.39
5.6.230.0160.01314.34
5.6.220.0150.01014.49
5.6.210.0120.04717.48
5.6.200.0080.03116.32
5.6.190.0090.03017.44
5.6.180.1680.02617.54
5.6.170.0180.04317.37
5.6.160.0080.04117.45
5.6.150.0100.04316.29
5.6.140.0120.03816.23
5.6.130.0060.03616.48
5.6.120.0070.03617.60
5.6.110.0020.03017.63
5.6.100.0050.02317.62
5.6.90.0060.03217.67
5.6.80.0060.04617.32
5.6.70.0200.03717.34
5.6.60.0120.00614.09
5.6.50.0030.01014.32
5.6.40.0060.01014.37
5.6.30.0000.01414.23
5.6.20.0090.00614.19
5.6.10.0100.00714.15
5.6.00.0070.01014.08
5.5.380.0150.00711.57
5.5.370.0150.00411.39
5.5.360.0130.00611.52
5.5.350.0080.04315.88
5.5.340.0080.02714.59
5.5.330.0110.02515.89
5.5.320.0180.03015.90
5.5.310.0210.04315.85
5.5.300.0060.04314.51
5.5.290.0010.02714.65
5.5.280.0050.04216.06
5.5.270.0080.04016.05
5.5.260.0090.04516.14
5.5.250.0060.04516.05
5.5.240.0040.04415.68
5.5.230.0060.00610.98
5.5.220.0070.00210.93
5.5.210.0090.00311.23
5.5.200.0070.00410.91
5.5.190.0120.00011.30
5.5.180.0070.00310.92
5.5.170.0100.00614.27
5.5.160.0110.00011.15
5.5.150.0030.01010.85
5.5.140.0060.00611.15
5.5.130.0130.00010.62
5.5.120.0060.00610.85
5.5.110.0030.00610.88
5.5.100.0060.00611.09
5.5.90.0070.00311.12
5.5.80.0040.00810.65
5.5.70.0100.00310.72
5.5.60.0060.00311.03
5.5.50.0070.00311.18
5.5.40.0000.00811.06
5.5.30.0100.00310.98
5.5.20.0080.00310.86
5.5.10.0130.00011.05
5.5.00.0040.00810.85
5.4.450.0340.03415.22
5.4.440.0400.03115.24
5.4.430.0370.03015.20
5.4.420.0460.03015.37
5.4.410.0210.02215.29
5.4.400.0360.03115.19
5.4.390.0410.02815.21
5.4.380.0050.03114.88
5.4.370.0160.02714.82
5.4.360.0100.02614.82
5.4.350.0070.02211.56
5.4.340.0050.03311.55
5.4.330.0040.00811.19
5.4.320.0070.02211.83
5.4.310.0050.02211.60
5.4.300.0060.01911.79
5.4.290.0060.02111.74
5.4.280.0060.02011.66
5.4.270.0080.02511.67
5.4.260.0060.02711.64
5.4.250.0070.01911.67
5.4.240.0050.02211.60
5.4.230.0060.02111.59
5.4.220.0070.02111.63
5.4.210.0060.01811.61
5.4.200.0060.02111.51
5.4.190.0060.01911.63
5.4.180.0070.01911.54
5.4.170.0040.02311.68
5.4.160.0020.02211.81
5.4.150.0060.02011.61
5.4.140.0030.02211.53
5.4.130.0020.02211.64
5.4.120.0060.01911.41
5.4.110.0060.01911.49
5.4.100.0040.02211.26
5.4.90.0050.02111.71
5.4.80.0040.02211.59
5.4.70.0080.01711.50
5.4.60.0070.01811.53
5.4.50.0070.02011.58
5.4.40.0080.01811.64
5.4.30.0070.02011.63
5.4.20.0010.02611.67
5.4.10.0070.01911.50
5.4.00.0060.02111.18
5.3.290.0040.02511.78
5.3.280.0080.02011.68
5.3.270.0050.02311.70
5.3.260.0090.01911.75
5.3.250.0050.02111.68
5.3.240.0060.02111.63
5.3.230.0060.02111.66
5.3.220.0030.02211.56
5.3.210.0100.02211.64
5.3.200.0090.02611.60
5.3.190.0060.02611.62
5.3.180.0070.02011.71
5.3.170.0050.02111.70
5.3.160.0090.01711.68
5.3.150.0060.02111.72
5.3.140.0080.02311.63
5.3.130.0090.01811.65
5.3.120.0090.01811.64
5.3.110.0080.02011.51
5.3.100.0080.01911.39
5.3.90.0070.01911.37
5.3.80.0070.01911.30
5.3.70.0030.02311.19
5.3.60.0070.02011.14
5.3.50.0080.01811.08
5.3.40.0070.02011.21
5.3.30.0090.01611.13
5.3.20.0070.02211.11
5.3.10.0060.02011.04
5.3.00.0040.02111.00
5.2.170.0010.0219.28
5.2.160.0030.0189.41
5.2.150.0040.0189.29
5.2.140.0040.0169.40
5.2.130.0050.0169.26
5.2.120.0030.0199.34
5.2.110.0040.0179.38
5.2.100.0040.0179.35
5.2.90.0050.0179.18
5.2.80.0040.0169.14
5.2.70.0050.0169.29
5.2.60.0060.0159.31
5.2.50.0080.0149.28
5.2.40.0050.0169.20
5.2.30.0040.0179.21
5.2.20.0060.0159.09
5.2.10.0030.0189.09
5.2.00.0050.0158.84
5.1.60.0060.0128.40
5.1.50.0040.0138.40
5.1.40.0020.0148.39
5.1.30.0030.0168.58
5.1.20.0040.0148.58
5.1.10.0030.0148.44
5.1.00.0040.0148.44
5.0.50.0050.0107.68
5.0.40.0040.0097.61
5.0.30.0040.0147.52
5.0.20.0020.0107.50
5.0.10.0030.0117.49
5.0.00.0030.0177.48
4.4.90.0030.0096.76
4.4.80.0030.0096.74
4.4.70.0030.0086.74
4.4.60.0030.0106.74
4.4.50.0020.0096.75
4.4.40.0020.0156.72
4.4.30.0020.0096.75
4.4.20.0030.0076.79
4.4.10.0030.0096.79
4.4.00.0040.0136.75
4.3.110.0020.0096.70
4.3.100.0030.0096.70
4.3.90.0040.0076.68
4.3.80.0020.0146.66
4.3.70.0040.0086.68
4.3.60.0050.0056.68
4.3.50.0030.0096.68
4.3.40.0030.0146.63
4.3.30.0020.0116.01
4.3.20.0010.0116.00
4.3.10.0030.0085.98
4.3.00.0080.0138.27

preferences:
45.46 ms | 401 KiB | 5 Q