3v4l.org

run code in 200+ PHP versions simultaneously
<?php $obj = new stdClass; $obj->a = 'a'; $obj->b = 'b'; foreach ($obj as $properties) { echo $properties . "\n"; }

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)
7.4.00.0100.00615.12
7.3.120.0120.00714.98
7.3.110.0080.00915.08
7.3.100.0040.01014.92
7.3.90.0000.00814.77
7.3.80.0040.00814.76
7.3.70.0020.01214.88
7.3.60.0050.01014.87
7.3.50.0060.00814.82
7.3.40.0070.00514.73
7.3.30.0050.00914.85
7.3.20.0050.00416.60
7.3.10.0070.00616.53
7.3.00.0070.00516.49
7.2.250.0040.01514.91
7.2.240.0000.01715.03
7.2.230.0070.01015.15
7.2.220.0050.00815.26
7.2.210.0070.00515.02
7.2.200.0080.00614.99
7.2.190.0090.00715.14
7.2.180.0060.00914.94
7.2.170.0020.01215.07
7.2.160.0060.00915.01
7.2.150.0030.01516.95
7.2.140.0000.01716.73
7.2.130.0070.00616.69
7.2.120.0060.00816.81
7.2.110.0090.01016.60
7.2.100.0040.01216.70
7.2.90.0050.00816.88
7.2.80.0100.00916.69
7.2.70.0080.01016.55
7.2.60.0080.00616.72
7.2.50.0110.00516.71
7.2.40.0090.01116.75
7.2.30.0060.00816.80
7.2.20.0060.01216.84
7.2.10.0110.00716.62
7.2.00.0070.00817.69
7.1.330.0030.01015.61
7.1.320.0020.01015.71
7.1.310.0080.00415.54
7.1.300.0080.00315.63
7.1.290.0080.00515.65
7.1.280.0040.00615.72
7.1.270.0070.00515.83
7.1.260.0070.00715.55
7.1.250.0030.00715.65
7.1.200.0250.00915.44
7.1.100.0060.00917.82
7.1.70.0030.01216.95
7.1.60.0120.00619.29
7.1.50.0120.01216.51
7.1.00.0030.07322.43
7.0.200.0000.01116.73
7.0.140.0000.07721.92
7.0.80.0070.05019.85
7.0.70.0130.07319.85
7.0.60.0100.07320.05
7.0.50.0130.07020.23
7.0.40.0030.07020.06
7.0.30.0170.07720.18
7.0.20.0070.09020.07
7.0.10.0070.07320.14
7.0.00.0100.08720.02
5.6.280.0030.07321.09
5.6.230.0070.04720.66
5.6.220.0070.04720.68
5.6.210.0100.07720.45
5.6.200.0200.05021.14
5.6.190.0100.07320.93
5.6.180.0070.09020.92
5.6.170.0070.06021.01
5.6.160.0100.08021.04
5.6.150.0130.04721.02
5.6.140.0070.04721.04
5.6.130.0100.07721.01
5.6.120.0030.07021.16
5.6.110.0070.08721.11
5.6.100.0130.07321.12
5.6.90.0030.08321.04
5.6.80.0070.07720.39
5.6.70.0030.08320.33
5.6.60.0100.07320.38
5.6.50.0100.08320.42
5.6.40.0100.08320.36
5.6.30.0130.06720.38
5.6.20.0100.05020.34
5.6.10.0070.07020.38
5.6.00.0130.07320.51
5.5.370.0100.04720.34
5.5.360.0070.04720.33
5.5.350.0130.08020.44
5.5.340.0170.07320.88
5.5.330.0100.06020.89
5.5.320.0100.06320.64
5.5.310.0130.06720.88
5.5.300.0030.08020.91
5.5.290.0030.08720.88
5.5.280.0100.08020.74
5.5.270.0070.08020.81
5.5.260.0070.08720.76
5.5.250.0070.04720.63
5.5.240.0130.07320.21
5.5.230.0130.08020.00
5.5.220.0130.07320.23
5.5.210.0170.05320.28
5.5.200.0230.06320.23
5.5.190.0100.06020.23
5.5.180.0170.06320.10
5.5.160.0030.08320.14
5.5.150.0000.08720.23
5.5.140.0130.07720.21
5.5.130.0070.05320.17
5.5.120.0170.07720.17
5.5.110.0000.06020.21
5.5.100.0230.06320.11
5.5.90.0070.08020.16
5.5.80.0100.06319.95
5.5.70.0230.06720.03
5.5.60.0170.05319.96
5.5.50.0070.06020.15
5.5.40.0000.05720.13
5.5.30.0030.08720.13
5.5.20.0000.05720.09
5.5.10.0100.06719.97
5.5.00.0130.06320.06
5.4.450.0100.07019.47
5.4.440.0070.07719.14
5.4.430.0100.06019.57
5.4.420.0230.06719.35
5.4.410.0170.07019.14
5.4.400.0030.07719.15
5.4.390.0130.07318.98
5.4.380.0000.06319.14
5.4.370.0100.07318.90
5.4.360.0130.07718.94
5.4.350.0130.06018.90
5.4.340.0030.06019.02
5.4.320.0030.08718.80
5.4.310.0130.05319.11
5.4.300.0070.08019.07
5.4.290.0030.07019.11
5.4.280.0130.07019.04
5.4.270.0100.07719.02
5.4.260.0000.08318.94
5.4.250.0030.07719.22
5.4.240.0170.07019.06
5.4.230.0000.08318.89
5.4.220.0170.07019.05
5.4.210.0000.07318.96
5.4.200.0100.03718.89
5.4.190.0070.07719.02
5.4.180.0100.07019.05
5.4.170.0100.04318.77
5.4.160.0030.06319.09
5.4.150.0100.08018.94
5.4.140.0100.07016.28
5.4.130.0200.05716.30
5.4.120.0070.07716.30
5.4.110.0200.06316.23
5.4.100.0100.07016.23
5.4.90.0070.07316.23
5.4.80.0000.05016.31
5.4.70.0030.08016.29
5.4.60.0100.07016.40
5.4.50.0070.07016.19
5.4.40.0070.06016.39
5.4.30.0100.07316.43
5.4.20.0070.04716.30
5.4.10.0070.07316.35
5.4.00.0070.07015.84
5.3.290.0170.06314.61
5.3.280.0070.07314.57
5.3.270.0030.06014.57
5.3.260.0100.07714.46
5.3.250.0170.06714.42
5.3.240.0130.06714.59
5.3.230.0100.07714.45
5.3.220.0100.05314.52
5.3.210.0200.06714.47
5.3.200.0070.07314.43
5.3.190.0070.06014.39
5.3.180.0100.07014.38
5.3.170.0100.07014.41
5.3.160.0100.07314.46
5.3.150.0130.04714.54
5.3.140.0030.05314.54
5.3.130.0100.07714.50
5.3.120.0130.07014.52
5.3.110.0100.07014.40
5.3.100.0130.07013.89
5.3.90.0030.05313.85
5.3.80.0070.03713.99
5.3.70.0030.07314.00
5.3.60.0030.06713.93
5.3.50.0070.05013.92
5.3.40.0070.07313.70
5.3.30.0170.06313.84
5.3.20.0030.07013.65
5.3.10.0100.05713.51
5.3.00.0070.06313.48
5.2.170.0170.05311.62
5.2.160.0070.06011.62
5.2.150.0030.06311.62
5.2.140.0200.05011.62
5.2.130.0070.06011.62
5.2.120.0000.04011.62
5.2.110.0070.06011.62
5.2.100.0070.06011.62
5.2.90.0170.04011.62
5.2.80.0070.06011.62
5.2.70.0000.06711.62
5.2.60.0070.04311.62
5.2.50.0100.06011.62
5.2.40.0070.04011.62
5.2.30.0030.03311.62
5.2.20.0000.04011.62
5.2.10.0130.04711.62
5.2.00.0030.06311.62
5.1.60.0000.05711.62
5.1.50.0000.04311.62
5.1.40.0100.04711.62
5.1.30.0030.05711.62
5.1.20.0000.04011.62
5.1.10.0000.05711.62
5.1.00.0000.06011.62
5.0.50.0070.03311.62
5.0.40.0030.04011.62
5.0.30.0030.05311.62
5.0.20.0030.03711.62
5.0.10.0070.04011.62
5.0.00.0000.06311.62
4.4.90.0000.03711.62
4.4.80.0000.02711.62
4.4.70.0030.03711.62
4.4.60.0030.03711.62
4.4.50.0000.03711.62
4.4.40.0000.06011.62
4.4.30.0030.02711.62
4.4.20.0000.03711.62
4.4.10.0000.03711.62
4.4.00.0000.05011.62
4.3.110.0000.03711.62
4.3.100.0030.03011.62
4.3.90.0030.03011.62
4.3.80.0070.05011.62
4.3.70.0100.02711.62
4.3.60.0000.02711.62
4.3.50.0030.03711.62
4.3.40.0000.05311.62
4.3.30.0000.03711.62
4.3.20.0030.03311.62
4.3.10.0000.02711.62
4.3.00.0000.03711.62