3v4l.org

run code in 300+ PHP versions simultaneously
<?php $testDates = array("A", "B"); $myDates = array("C", "D"); foreach ($testDates as $date) { // do something } // other code executed foreach ($myDates as $myDate) { echo $date; } // Output: "BB", but not "CD".<?php

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)
8.3.60.0070.01016.38
8.3.50.0080.01021.89
8.3.40.0120.00318.84
8.3.30.0060.00919.08
8.3.20.0070.00020.38
8.3.10.0070.00023.56
8.3.00.0040.00419.13
8.2.180.0100.01018.01
8.2.170.0180.00022.96
8.2.160.0120.00320.52
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0050.00226.16
8.2.120.0000.00722.27
8.2.110.0030.00622.27
8.2.100.0090.00317.84
8.2.90.0030.00519.13
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0030.00817.67
8.2.50.0040.00418.07
8.2.40.0050.00317.97
8.2.30.0040.00418.11
8.2.20.0040.00417.66
8.2.10.0000.00718.10
8.2.00.0000.00817.67
8.1.280.0000.01425.92
8.1.270.0030.00523.76
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.91
8.1.230.0040.00719.04
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.00917.36
8.1.190.0030.00617.53
8.1.180.0000.00818.10
8.1.170.0060.00318.63
8.1.160.0000.00721.91
8.1.150.0000.00718.64
8.1.140.0030.00617.45
8.1.130.0030.00517.87
8.1.120.0050.00217.38
8.1.110.0030.00517.36
8.1.100.0000.00717.43
8.1.90.0000.00717.54
8.1.80.0030.00517.46
8.1.70.0030.00317.46
8.1.60.0000.00817.46
8.1.50.0040.00417.50
8.1.40.0080.00017.52
8.1.30.0030.00617.58
8.1.20.0000.00817.66
8.1.10.0000.00717.47
8.1.00.0040.00417.48
8.0.300.0030.00318.77
8.0.290.0000.00717.05
8.0.280.0000.00718.44
8.0.270.0030.00317.12
8.0.260.0000.00617.20
8.0.250.0070.00016.89
8.0.240.0030.00316.89
8.0.230.0050.00216.91
8.0.220.0070.00016.78
8.0.210.0030.00316.90
8.0.200.0030.00316.78
8.0.190.0040.00416.94
8.0.180.0050.00216.79
8.0.170.0030.00516.96
8.0.160.0030.00316.94
8.0.150.0040.00416.77
8.0.140.0070.00016.74
8.0.130.0000.00513.35
8.0.120.0080.00016.88
8.0.110.0040.00416.85
8.0.100.0040.00416.95
8.0.90.0000.00716.79
8.0.80.0110.00316.89
8.0.70.0040.00416.86
8.0.60.0000.00716.77
8.0.50.0000.00716.77
8.0.30.0130.00917.12
8.0.20.0110.00917.40
8.0.10.0040.00417.07
8.0.00.0090.01016.67
7.4.330.0050.00015.00
7.4.320.0000.00716.54
7.4.300.0040.00416.60
7.4.290.0000.00716.59
7.4.280.0030.00316.54
7.4.270.0030.00316.50
7.4.260.0040.00416.57
7.4.250.0020.00516.54
7.4.240.0030.00516.52
7.4.230.0030.00316.52
7.4.220.0110.00616.44
7.4.210.0070.00716.57
7.4.200.0000.00716.46
7.4.190.0030.00516.72
7.4.160.0060.01016.42
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0130.00716.44
7.4.120.0070.01016.57
7.4.110.0060.01016.51
7.4.100.0120.00616.50
7.4.90.0110.01116.38
7.4.80.0160.00319.39
7.4.70.0030.01416.48
7.4.60.0030.01316.60
7.4.50.0040.00416.56
7.4.40.0100.00722.77
7.4.30.0100.00616.62
7.4.00.0030.01314.97
7.3.330.0000.00713.14
7.3.320.0000.00512.97
7.3.310.0030.00316.38
7.3.300.0070.00016.25
7.3.290.0090.00616.27
7.3.280.0080.00916.23
7.3.270.0120.00617.40
7.3.260.0070.01116.62
7.3.250.0090.01116.37
7.3.240.0220.00316.27
7.3.230.0120.00316.46
7.3.210.0080.00816.61
7.3.200.0070.01719.39
7.3.190.0130.00616.44
7.3.180.0060.00916.56
7.3.170.0040.01216.38
7.3.160.0070.01316.50
7.3.120.0150.00015.01
7.3.10.0090.00416.57
7.3.00.0050.01016.68
7.2.330.0100.00716.41
7.2.320.0040.01416.75
7.2.310.0130.01016.79
7.2.300.0090.00916.62
7.2.290.0160.00716.66
7.2.130.0120.00616.73
7.2.120.0080.00916.66
7.2.110.0110.00716.67
7.2.100.0080.00716.47
7.2.90.0090.00816.64
7.2.80.0060.00816.49
7.2.70.0070.00916.83
7.2.60.0090.00716.59
7.2.50.0060.00816.82
7.2.40.0070.00816.62
7.2.30.0110.00516.67
7.2.20.0120.00516.82
7.2.10.0090.00816.97
7.2.00.0050.00917.45
7.1.250.0090.00515.43
7.1.240.0140.00815.52
7.1.230.0060.00815.52
7.1.220.0100.00815.65
7.1.210.0090.00415.53
7.1.200.0090.00515.60
7.1.190.0020.01215.46
7.1.180.0090.00315.39
7.1.170.0030.01115.54
7.1.160.0110.00515.34
7.1.150.0070.00715.64
7.1.140.0100.00415.72
7.1.130.0070.00815.60
7.1.120.0090.00815.53
7.1.110.0080.00715.69
7.1.100.0070.00416.56
7.1.90.0070.00515.88
7.1.80.0090.00815.58
7.1.70.0090.00416.17
7.1.60.0110.00716.96
7.1.50.0080.01116.08
7.1.40.0110.00715.58
7.1.30.0080.00515.72
7.1.20.0090.01115.60
7.1.10.0070.00615.46
7.1.00.0060.03017.84
7.0.330.0140.00815.25
7.0.320.0080.00814.84
7.0.310.0100.00615.08
7.0.300.0070.00715.13
7.0.290.0050.00915.16
7.0.280.0070.00415.29
7.0.270.0040.01115.30
7.0.260.0330.00515.09
7.0.250.0070.01015.33
7.0.240.0120.00315.34
7.0.230.0080.00615.13
7.0.220.0070.00715.12
7.0.210.0040.01115.25
7.0.200.0040.00715.15
7.0.190.0080.00815.13
7.0.180.0080.00815.22
7.0.170.0120.00415.32
7.0.160.0370.00515.20
7.0.150.0110.00315.07
7.0.140.0060.03017.50
7.0.130.0100.00615.20
7.0.120.0320.00615.46
7.0.110.0100.00715.27
7.0.100.0070.00815.24
7.0.90.0100.00815.25
7.0.80.0100.00514.98
7.0.70.0100.00515.21
7.0.60.0070.03316.83
7.0.50.0100.02116.12
7.0.40.0070.02915.48
7.0.30.0210.01715.62
7.0.20.0140.02615.49
7.0.10.0090.02915.42
7.0.00.0080.01915.54
5.6.380.0110.00614.17
5.6.370.0090.00814.40
5.6.360.0070.01114.13
5.6.350.0050.01114.29
5.6.340.0080.00714.23
5.6.330.0060.01214.18
5.6.320.0080.01014.04
5.6.310.0100.00814.47
5.6.300.0070.00914.18
5.6.290.0090.00614.05
5.6.280.0100.02716.49
5.6.270.0090.00714.21
5.6.260.0130.00513.98
5.6.250.0110.00713.92
5.6.240.0110.00613.91
5.6.230.0100.00613.89
5.6.220.0110.00513.92
5.6.210.0080.03416.30
5.6.200.0110.02315.47
5.6.190.0090.02716.02
5.6.180.0150.03016.23
5.6.170.0180.02916.21
5.6.160.0070.03116.27
5.6.150.0080.01915.59
5.6.140.0060.03415.46
5.6.130.0080.01815.47
5.6.120.0070.02316.36
5.6.110.0040.02316.34
5.6.100.0100.02516.53
5.6.90.0090.02816.53
5.6.80.0080.03216.21
5.6.70.1550.01816.19
5.6.60.0070.00914.18
5.6.50.0040.00914.24
5.6.40.0130.00314.30
5.6.30.0070.00714.25
5.6.20.0030.01014.00
5.6.10.0050.00613.94
5.6.00.0090.00514.22
5.5.380.0080.00611.94
5.5.370.0030.00911.93
5.5.360.0020.01011.90
5.5.350.0040.03014.72
5.5.340.0090.02813.92
5.5.330.0090.02014.70
5.5.320.0130.03514.64
5.5.310.0140.02814.69
5.5.300.0070.01813.92
5.5.290.0050.02913.93
5.5.280.0060.02914.92
5.5.270.0080.03114.90
5.5.260.0040.03314.88
5.5.250.0070.02814.80
5.5.240.0080.03314.69
5.5.230.0040.00511.90
5.5.220.0060.00311.90
5.5.210.0080.00311.90
5.5.200.0070.00411.90
5.5.190.0090.00011.90
5.5.180.0080.00511.90
5.5.170.0080.00412.58
5.5.160.0070.00511.90
5.5.150.0040.00411.90
5.5.140.0060.00511.90
5.5.130.0060.00511.90
5.5.120.0070.00211.90
5.5.110.0070.00511.90
5.5.100.0070.00411.90
5.5.90.0050.00611.90
5.5.80.0040.00711.90
5.5.70.0070.00311.90
5.5.60.0100.00211.90
5.5.50.0070.00611.90
5.5.40.0050.00311.90
5.5.30.0030.00811.90
5.5.20.0110.00411.90
5.5.10.0080.00211.90
5.5.00.0030.00611.90
5.4.450.0410.02014.41
5.4.440.0210.02414.47
5.4.430.0280.02014.37
5.4.420.0270.00114.46
5.4.410.0070.02514.22
5.4.400.0080.02314.18
5.4.390.0110.02214.11
5.4.380.0110.02314.11
5.4.370.0150.01414.12
5.4.360.0180.01714.08
5.4.350.0050.01911.92
5.4.340.0040.01711.92
5.4.330.0030.00611.90
5.4.320.0050.01812.08
5.4.310.0090.01412.08
5.4.300.0070.01412.09
5.4.290.0040.02012.08
5.4.280.0060.01712.04
5.4.270.0060.01512.04
5.4.260.0070.01912.04
5.4.250.0110.01912.04
5.4.240.0090.02312.04
5.4.230.0080.02012.04
5.4.220.0060.01912.03
5.4.210.0070.02012.03
5.4.200.0130.01812.03
5.4.190.0070.01612.03
5.4.180.0090.01712.03
5.4.170.0060.02012.04
5.4.160.0070.01612.04
5.4.150.0060.01612.04
5.4.140.0050.01911.93
5.4.130.0090.01711.92
5.4.120.0110.01711.91
5.4.110.0080.01311.91
5.4.100.0100.01511.91
5.4.90.0060.01611.91
5.4.80.0070.01611.91
5.4.70.0100.01311.91
5.4.60.0080.01811.91
5.4.50.0060.01611.91
5.4.40.0070.01711.90
5.4.30.0080.01411.90
5.4.20.0080.01611.90
5.4.10.0070.01511.90
5.4.00.0050.01611.73
5.3.290.0070.01612.20
5.3.280.0080.01612.17
5.3.270.0080.01912.17
5.3.260.0040.02012.17
5.3.250.0100.01812.17
5.3.240.0050.01812.17
5.3.230.0030.01712.17
5.3.220.0090.01612.16
5.3.210.0070.01712.16
5.3.200.0080.02012.16
5.3.190.0070.01712.16
5.3.180.0050.01912.15
5.3.170.0070.01912.15
5.3.160.0090.01812.16
5.3.150.0060.01412.15
5.3.140.0090.01112.15
5.3.130.0070.02212.15
5.3.120.0050.01512.15
5.3.110.0070.01612.15
5.3.100.0050.01811.97
5.3.90.0070.01511.96
5.3.80.0060.01511.96
5.3.70.0080.01611.95
5.3.60.0070.01411.95
5.3.50.0060.01611.93
5.3.40.0070.01511.93
5.3.30.0040.02311.91
5.3.20.0060.01611.83
5.3.10.0040.01711.82
5.3.00.0080.01511.81
5.2.170.0030.01910.98
5.2.160.0060.01410.98
5.2.150.0080.01310.98
5.2.140.0040.01410.98
5.2.130.0070.01010.97
5.2.120.0070.01310.97
5.2.110.0090.01010.97
5.2.100.0050.01410.97
5.2.90.0060.01410.97
5.2.80.0050.01410.97
5.2.70.0070.01310.97
5.2.60.0060.01510.95
5.2.50.0050.01510.94
5.2.40.0060.01410.93
5.2.30.0070.01110.93
5.2.20.0070.01110.92
5.2.10.0040.01310.90
5.2.00.0070.01210.85
5.1.60.0050.01310.61
5.1.50.0090.01010.61
5.1.40.0020.01410.61
5.1.30.0070.01010.72
5.1.20.0060.00910.73
5.1.10.0090.00810.64
5.1.00.0060.01010.64
5.0.50.0050.00810.13
5.0.40.0030.00910.08
5.0.30.0060.01110.02
5.0.20.0030.01110.01
5.0.10.0050.00910.00
5.0.00.0050.01510.00
4.4.90.0050.0069.52
4.4.80.0050.0069.52
4.4.70.0040.0079.52
4.4.60.0050.0089.52
4.4.50.0050.0079.52
4.4.40.0040.0149.50
4.4.30.0020.0099.52
4.4.20.0020.0099.54
4.4.10.0050.0059.55
4.4.00.0020.0129.52
4.3.110.0030.0089.49
4.3.100.0030.0089.49
4.3.90.0020.0119.48
4.3.80.0020.0129.46
4.3.70.0040.0079.47
4.3.60.0030.0109.47
4.3.50.0040.0079.47
4.3.40.0030.0129.44
4.3.30.0030.0119.02
4.3.20.0030.0189.01
4.3.10.0020.0099.00
4.3.00.0030.01110.56

preferences:
45.33 ms | 401 KiB | 5 Q