3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = new StdClass(); echo 1*empty($o);

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)
8.3.60.0100.01018.30
8.3.50.0090.01021.93
8.3.40.0130.00618.86
8.3.30.0140.00718.96
8.3.20.0040.00420.22
8.3.10.0000.00822.08
8.3.00.0000.01422.47
8.2.180.0040.01116.75
8.2.170.0100.01022.96
8.2.160.0070.00720.99
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0080.00019.83
8.2.110.0090.00022.11
8.2.100.0120.00019.64
8.2.90.0040.00419.08
8.2.80.0040.00418.04
8.2.70.0000.00817.63
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0030.00518.05
8.2.20.0040.00417.55
8.2.10.0000.00819.52
8.2.00.0000.00817.63
8.1.280.0070.00725.92
8.1.270.0050.00322.19
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00023.82
8.1.230.0110.00018.98
8.1.220.0080.00017.77
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00917.51
8.1.180.0080.00018.64
8.1.170.0080.00018.54
8.1.160.0000.00721.93
8.1.150.0000.00718.51
8.1.140.0040.00417.30
8.1.130.0050.00217.77
8.1.120.0000.00717.41
8.1.110.0040.00417.34
8.1.100.0050.00217.45
8.1.90.0040.00317.29
8.1.80.0000.00717.26
8.1.70.0030.00317.27
8.1.60.0040.00417.50
8.1.50.0050.00317.39
8.1.40.0040.00417.31
8.1.30.0030.00517.51
8.1.20.0020.00517.55
8.1.10.0040.00417.63
8.1.00.0050.00217.47
8.0.300.0000.00718.77
8.0.290.0030.00317.05
8.0.280.0050.00218.30
8.0.270.0000.00817.29
8.0.260.0060.00016.79
8.0.250.0070.00016.91
8.0.240.0080.00016.87
8.0.230.0070.00016.93
8.0.220.0030.00316.78
8.0.210.0040.00416.80
8.0.200.0040.00416.92
8.0.190.0000.01016.87
8.0.180.0030.00316.87
8.0.170.0000.00816.84
8.0.160.0070.00016.75
8.0.150.0050.00316.81
8.0.140.0040.00416.80
8.0.130.0030.00313.29
8.0.120.0040.00416.67
8.0.110.0070.00016.73
8.0.100.0040.00416.68
8.0.90.0050.00216.70
8.0.80.0090.00616.83
8.0.70.0040.00416.88
8.0.60.0060.00316.70
8.0.50.0000.00716.88
8.0.30.0070.01116.83
8.0.20.0050.01817.40
8.0.10.0000.00716.89
8.0.00.0070.01016.82
7.4.330.0020.00215.03
7.4.320.0030.00316.53
7.4.300.0000.00616.41
7.4.290.0060.00016.43
7.4.280.0020.00516.45
7.4.270.0030.00316.32
7.4.260.0070.00016.50
7.4.250.0000.00716.51
7.4.240.0030.00516.48
7.4.230.0000.00816.63
7.4.220.0070.01116.55
7.4.210.0030.01316.55
7.4.200.0030.00416.59
7.4.190.0040.00416.38
7.4.160.0030.01216.62
7.4.150.0110.00717.40
7.4.140.0150.00817.86
7.4.130.0070.01016.35
7.4.120.0120.00516.34
7.4.110.0090.00916.51
7.4.100.0070.01016.54
7.4.90.0060.01016.36
7.4.80.0100.01319.39
7.4.70.0100.00616.38
7.4.60.0080.00816.55
7.4.50.0000.00816.41
7.4.40.0030.01022.77
7.4.30.0080.00816.52
7.4.00.0070.01114.64
7.3.330.0030.00313.04
7.3.320.0030.00312.91
7.3.310.0070.00016.12
7.3.300.0030.00316.22
7.3.290.0030.02016.23
7.3.280.0050.01116.18
7.3.270.0120.00617.40
7.3.260.0130.00916.29
7.3.250.0100.01216.34
7.3.240.0070.01116.50
7.3.230.0170.00016.39
7.3.210.0140.00716.47
7.3.200.0120.01019.39
7.3.190.0160.00316.50
7.3.180.0100.00716.29
7.3.170.0120.00616.27
7.3.160.0110.00616.40
7.3.120.0050.01114.68
7.3.110.0030.01214.65
7.3.100.0050.01214.84
7.3.90.0000.01314.34
7.3.80.0070.00714.80
7.3.70.0070.00514.57
7.3.60.0050.00714.59
7.3.50.0090.00514.83
7.3.40.0070.00714.54
7.3.30.0090.00314.79
7.3.20.0090.00616.53
7.3.10.0040.00716.45
7.3.00.0070.00816.46
7.2.330.0060.01216.63
7.2.320.0130.00716.66
7.2.310.0130.00916.39
7.2.300.0060.01216.70
7.2.290.0070.01416.64
7.2.250.0100.00715.04
7.2.240.0110.00815.04
7.2.230.0050.01114.84
7.2.220.0100.00415.16
7.2.210.0060.00514.96
7.2.200.0080.00714.97
7.2.190.0050.00814.77
7.2.180.0030.00814.88
7.2.170.0060.00814.89
7.2.160.0060.00914.74
7.2.150.0080.00316.50
7.2.140.0000.01616.95
7.2.130.0090.00616.90
7.2.120.0040.00816.67
7.2.110.0110.00816.81
7.2.100.0050.01116.86
7.2.90.0050.00716.93
7.2.80.0070.00616.78
7.2.70.0080.00216.84
7.2.60.0070.00516.64
7.2.50.0110.00516.82
7.2.40.0000.01516.91
7.2.30.0020.00916.86
7.2.20.0060.01016.97
7.2.10.0110.00516.73
7.2.00.0070.00417.64
7.1.330.0070.00815.69
7.1.320.0020.01015.76
7.1.310.0070.00415.69
7.1.300.0030.01115.77
7.1.290.0020.01215.60
7.1.280.0070.00515.50
7.1.270.0050.00915.61
7.1.260.0050.00615.35
7.1.250.0030.00915.77
7.1.100.0060.00818.03
7.1.70.0000.00817.16
7.1.60.0170.00719.82
7.1.50.0130.01016.70
7.1.00.0000.08022.32
7.0.200.0060.01016.49
7.0.140.0070.06722.07
7.0.60.0100.07019.93
7.0.50.0030.08317.88
7.0.40.0070.08320.04
7.0.30.0230.04320.04
7.0.20.0170.08720.19
7.0.10.0130.08720.33
7.0.00.0100.03720.32
5.6.280.0100.06721.01
5.6.210.0130.04320.64
5.6.200.0100.04318.12
5.6.190.0000.04720.35
5.6.180.0330.03720.41
5.6.170.0170.04020.53
5.6.160.0130.07720.54
5.6.150.0000.05318.13
5.6.140.0000.05018.21
5.6.130.0200.05018.07
5.6.120.0070.06020.87
5.6.110.0100.08720.93
5.6.100.0100.08320.97
5.6.90.0100.08020.99
5.6.80.0070.07720.43
5.5.350.0270.05720.43
5.5.340.0030.08717.92
5.5.330.0070.03720.56
5.5.320.0430.05020.17
5.5.310.0270.07320.26
5.5.300.0070.07018.03
5.5.290.0070.08017.93
5.5.280.0070.04320.79
5.5.270.0170.07320.63
5.5.260.0100.08720.88
5.5.250.0000.07720.45
5.5.240.0270.06320.18
5.4.450.0000.04019.14
5.4.440.1170.04319.57
5.4.430.0370.05019.24
5.4.420.0530.04719.57
5.4.410.0570.03719.28
5.4.400.0600.02719.22
5.4.390.0170.03719.24
5.4.380.0330.06318.72
5.4.370.0330.06318.71
5.4.360.0530.06018.52
5.4.350.0270.05718.56
5.4.340.0230.06018.61
5.4.320.0060.03512.45
5.4.310.0070.04012.45
5.4.300.0040.03912.45
5.4.290.0050.04212.45
5.4.280.0060.03512.35
5.4.270.0080.04812.35
5.4.260.0060.03912.35
5.4.250.0030.04012.35
5.4.240.0050.04612.35
5.4.230.0110.03512.34
5.4.220.0050.04212.34
5.4.210.0070.04112.34
5.4.200.0030.04212.34
5.4.190.0100.07718.75
5.4.180.0100.05018.68
5.4.170.0070.05318.95
5.4.160.0200.06018.88
5.4.150.0130.04718.88
5.4.140.0200.05716.28
5.4.130.0100.04716.25
5.4.120.0100.07016.32
5.4.110.0100.05316.22
5.4.100.0130.05316.25
5.4.90.0070.06716.46
5.4.80.0070.06016.44
5.4.70.0030.07716.23
5.4.60.0200.05716.21
5.4.50.0030.05316.22
5.4.40.0000.05316.35
5.4.30.0070.06716.44
5.4.20.0130.04016.28
5.4.10.0100.05016.22
5.4.00.0000.05315.74
5.3.290.0080.04312.80
5.3.280.0070.04812.71
5.3.270.0100.06014.70
5.3.260.0070.05714.30
5.3.250.0100.04714.69
5.3.240.0100.07314.44
5.3.230.0170.04014.46
5.3.220.0200.06314.43
5.3.210.0070.05314.48
5.3.200.0030.06014.35
5.3.190.0000.06714.42
5.3.180.0230.05314.44
5.3.170.0070.07714.42
5.3.160.0200.05314.60
5.3.150.0070.05314.57
5.3.140.0200.03714.55
5.3.130.0030.06714.24
5.3.120.0130.04714.55
5.3.110.0070.05014.59
5.3.100.0130.05313.92
5.3.90.0100.05014.11
5.3.80.0130.04314.02
5.3.70.0070.05013.86
5.3.60.0130.05314.01
5.3.50.0100.06713.84
5.3.40.0100.04714.04
5.3.30.0170.03713.82
5.3.20.0100.06013.73
5.3.10.0070.07313.52
5.3.00.0030.05313.78
5.2.170.0030.04311.05
5.2.160.0100.03311.15
5.2.150.0030.05711.16
5.2.140.0000.04710.89
5.2.130.0070.03711.13
5.2.120.0070.04311.00
5.2.110.0070.03711.03
5.2.100.0070.03711.09
5.2.90.0000.06011.02
5.2.80.0000.04711.18
5.2.70.0070.05011.10
5.2.60.0000.05310.96
5.2.50.0000.04711.04
5.2.40.0000.04710.82
5.2.30.0030.04010.99
5.2.20.0070.03710.79
5.2.10.0000.04310.75
5.2.00.0030.05710.69
5.1.60.0000.0479.95
5.1.50.0030.0409.98
5.1.40.0000.03710.05
5.1.30.0070.03310.41
5.1.20.0030.05010.42
5.1.10.0070.04010.15
5.1.00.0070.03310.13
5.0.50.0000.0308.50
5.0.40.0000.0438.42
5.0.30.0030.0508.30
5.0.20.0000.0308.13
5.0.10.0030.0278.35
5.0.00.0030.0438.00
4.4.90.0000.0277.00
4.4.80.0000.0237.00
4.4.70.0000.0237.00
4.4.60.0030.0207.00
4.4.50.0030.0207.00
4.4.40.0000.0407.00
4.4.30.0000.0237.00
4.4.20.0030.0207.00
4.4.10.0000.0237.00
4.4.00.0000.0337.00
4.3.110.0000.0237.00
4.3.100.0100.0137.00
4.3.90.0070.0277.00
4.3.80.0000.0336.81
4.3.70.0030.0206.54
4.3.60.0000.0336.29
4.3.50.0070.0176.19
4.3.40.0000.0336.18
4.3.30.0000.0276.18
4.3.20.0070.0176.18
4.3.10.0030.0206.18
4.3.00.0100.01014.49

preferences:
58.23 ms | 401 KiB | 5 Q