3v4l.org

run code in 300+ PHP versions simultaneously
<?php $wtf = array(); $a = parse_str("elements[55][e_id]=1", $tmp_save1); $wtf = array_merge($wtf, $tmp_save1); $b = parse_str("elements[55][wtf]=2", $tmp_save2); $wtf = array_merge($wtf, $tmp_save2); print_r($wtf);

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)
8.3.40.0170.00318.71
8.3.30.0200.00018.96
8.3.20.0040.00420.30
8.3.10.0040.00423.53
8.3.00.0050.00319.25
8.2.170.0040.01122.96
8.2.160.0100.00320.33
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00322.18
8.2.110.0100.00021.00
8.2.100.0090.00317.50
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0090.00017.50
8.2.60.0000.00917.92
8.2.50.0080.00018.07
8.2.40.0000.00718.06
8.2.30.0000.00717.89
8.2.20.0000.00717.69
8.2.10.0000.00718.05
8.2.00.0040.00417.61
8.1.270.0080.00023.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00319.00
8.1.230.0080.00319.00
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.10
8.1.190.0050.00317.21
8.1.180.0000.00718.10
8.1.170.0070.00220.31
8.1.160.0040.00421.95
8.1.150.0040.00418.91
8.1.140.0040.00417.29
8.1.130.0030.00517.82
8.1.120.0000.00717.39
8.1.110.0000.00717.42
8.1.100.0040.00417.32
8.1.90.0000.00717.34
8.1.80.0040.00417.32
8.1.70.0070.00017.30
8.1.60.0090.00017.40
8.1.50.0050.00317.32
8.1.40.0040.00417.41
8.1.30.0040.00417.42
8.1.20.0020.00517.55
8.1.10.0000.00817.41
8.1.00.0040.00417.34
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0070.00018.38
8.0.270.0000.00717.18
8.0.260.0030.00317.09
8.0.250.0040.00416.89
8.0.240.0030.00316.80
8.0.230.0000.00716.89
8.0.220.0030.00316.72
8.0.210.0050.00216.69
8.0.200.0050.00316.81
8.0.190.0000.00916.82
8.0.180.0070.00016.84
8.0.170.0040.00416.86
8.0.160.0000.00716.71
8.0.150.0070.00016.68
8.0.140.0000.00716.65
8.0.130.0050.00013.21
8.0.120.0050.00316.70
8.0.110.0030.00316.81
8.0.100.0040.00416.68
8.0.90.0000.00716.86
8.0.80.0090.00916.87
8.0.70.0080.00016.77
8.0.60.0040.00416.71
8.0.50.0040.00416.83
8.0.30.0060.01217.15
8.0.20.0100.01217.40
8.0.10.0080.00016.83
8.0.00.0060.01116.66
7.4.330.0030.00315.09
7.4.320.0000.00616.48
7.4.300.0070.00016.55
7.4.290.0030.00316.52
7.4.280.0060.00316.55
7.4.270.0060.00016.36
7.4.260.0040.00316.56
7.4.250.0050.00216.40
7.4.240.0000.00716.49
7.4.230.0060.00016.27
7.4.220.0090.00916.48
7.4.210.0030.01016.43
7.4.200.0070.00016.61
7.4.160.0140.00316.52
7.4.150.0160.00417.40
7.4.140.0100.00817.86
7.4.130.0090.00916.42
7.4.120.0090.00916.49
7.4.110.0080.01916.31
7.4.100.0100.00716.40
7.4.90.0100.00716.46
7.4.80.0030.01519.39
7.4.70.0090.01316.37
7.4.60.0130.00316.31
7.4.50.0000.00816.39
7.4.40.0090.00616.32
7.4.30.0030.01316.29
7.4.10.0140.00514.95
7.4.00.0080.00914.82
7.3.330.0080.00012.97
7.3.320.0050.00013.01
7.3.310.0000.00616.12
7.3.300.0070.00016.12
7.3.290.0100.00916.11
7.3.280.0030.01416.12
7.3.270.0030.01417.40
7.3.260.0150.00616.13
7.3.250.0080.00916.14
7.3.240.0090.00916.32
7.3.230.0080.00816.39
7.3.210.0030.01316.33
7.3.200.0090.01219.39
7.3.190.0070.01416.35
7.3.180.0030.01316.14
7.3.170.0120.00416.27
7.3.160.0130.00316.09
7.3.130.0100.00814.52
7.3.120.0060.01214.72
7.3.110.0080.00614.52
7.3.100.0040.01014.77
7.3.90.0050.01014.80
7.3.80.0060.00814.62
7.3.70.0080.00614.71
7.3.60.0040.00814.69
7.3.50.0060.01014.52
7.3.40.0010.01214.67
7.3.30.0060.00914.63
7.3.20.0090.00616.52
7.3.10.0040.00916.41
7.3.00.0020.00916.52
7.2.330.0100.00616.54
7.2.320.0100.01016.59
7.2.310.0140.00416.58
7.2.300.0030.01416.36
7.2.290.0110.00716.31
7.2.260.0100.00914.89
7.2.250.0080.01114.92
7.2.240.0070.01014.71
7.2.230.0050.01015.03
7.2.220.0070.00714.87
7.2.210.0110.00514.95
7.2.200.0030.01314.83
7.2.190.0040.01114.88
7.2.180.0050.01014.91
7.2.170.0030.00814.89
7.2.160.0070.00814.92
7.2.150.0080.00816.55
7.2.140.0080.00516.77
7.2.130.0080.00716.72
7.2.120.0080.00316.85
7.2.110.0100.00116.57
7.2.100.0030.01116.71
7.2.90.0100.00516.75
7.2.80.0070.00516.70
7.2.70.0050.00916.82
7.2.60.0040.01016.85
7.2.50.0090.00516.82
7.2.40.0070.00716.89
7.2.30.0090.00616.71
7.2.20.0070.00716.70
7.2.10.0040.00916.81
7.2.00.0070.00817.62
7.1.330.0050.01015.69
7.1.320.0030.00915.73
7.1.310.0050.00815.67
7.1.300.0020.01315.60
7.1.290.0050.00915.68
7.1.280.0050.00915.75
7.1.270.0060.00815.68
7.1.260.0030.00715.73
7.1.250.0060.00515.70
7.1.240.0010.00815.72
7.1.230.0060.00515.69
7.1.220.0040.00515.72
7.1.210.0030.01015.70
7.1.200.0050.00615.70
7.1.190.0030.00915.58
7.1.180.0070.00915.58
7.1.170.0060.00515.71
7.1.160.0050.00615.58
7.1.150.0070.00715.66
7.1.140.0020.01215.85
7.1.130.0030.01015.78
7.1.120.0060.00515.75
7.1.110.0100.00515.53
7.1.100.0060.00816.53
7.1.90.0040.00915.72
7.1.80.0090.00215.58
7.1.70.0070.00516.17
7.1.60.0070.00916.85
7.1.50.0130.00521.91
7.1.40.0050.01215.65
7.1.30.0050.01015.73
7.1.20.0080.00815.60
7.1.10.0070.00915.70
7.1.00.0060.03017.93
7.0.330.0050.00715.33
7.0.320.0070.00515.18
7.0.310.0020.01015.22
7.0.300.0030.00815.28
7.0.290.0060.00615.33
7.0.280.0060.00515.28
7.0.270.0020.00915.32
7.0.260.0050.00715.37
7.0.250.0040.00915.21
7.0.240.0070.00715.30
7.0.230.0040.00915.25
7.0.220.0070.00515.38
7.0.210.0040.00815.33
7.0.200.0030.00715.73
7.0.190.0060.00715.16
7.0.180.0030.01115.26
7.0.170.0060.01115.40
7.0.160.0030.01315.19
7.0.150.0050.00915.46
7.0.140.0010.03217.61
7.0.130.0070.00815.38
7.0.120.0060.00715.47
7.0.110.0080.00315.20
7.0.100.0090.00515.23
7.0.90.0030.01015.43
7.0.80.0060.00815.33
7.0.70.0030.00815.21
7.0.60.0080.02116.88
7.0.50.0040.01816.29
7.0.40.0080.02815.65
7.0.30.0060.02215.62
7.0.20.0090.03215.68
7.0.10.0110.02515.55
7.0.00.0110.02815.61
5.6.400.0070.00714.33
5.6.390.0050.00514.33
5.6.380.0030.01214.24
5.6.370.0060.00614.25
5.6.360.0020.01114.36
5.6.350.0080.00514.27
5.6.340.0050.00914.18
5.6.330.0030.00714.33
5.6.320.0060.00614.46
5.6.310.0070.00814.25
5.6.300.0030.00813.75
5.6.290.0100.00313.95
5.6.280.0040.03216.40
5.6.270.0020.01114.21
5.6.260.0090.00714.08
5.6.250.0050.01114.38
5.6.240.0050.01214.29
5.6.230.0090.00514.32
5.6.220.0030.01314.42
5.6.210.0050.02316.35
5.6.200.0040.02115.55
5.6.190.0020.02116.29
5.6.180.0170.02116.37
5.6.170.0140.02616.31
5.6.160.0060.02816.16
5.6.150.0050.01915.62
5.6.140.0070.03315.55
5.6.130.0050.03015.47
5.6.120.0030.02116.47
5.6.110.0080.03116.54
5.6.100.0060.02316.46
5.6.90.0060.03416.50
5.6.80.0040.03316.28
5.6.70.1070.01916.29
5.6.60.0050.01014.22
5.6.50.0030.00914.18
5.6.40.0020.01114.17
5.6.30.0030.01013.89
5.6.20.0090.00714.23
5.6.10.0080.00813.97
5.6.00.0020.01014.09
5.5.380.0050.00814.40
5.5.370.0040.00914.05
5.5.360.0030.00814.31
5.5.350.0090.02916.18
5.5.340.0070.01815.46
5.5.330.0080.01616.07
5.5.320.0190.02916.16
5.5.310.0160.02816.20
5.5.300.0080.02515.44
5.5.290.0080.01415.43
5.5.280.0040.02116.29
5.5.270.0070.02216.15
5.5.260.0090.03016.41
5.5.250.0070.03216.22
5.5.240.0150.02616.08
5.5.230.0020.01414.13
5.5.220.0020.01314.12
5.5.210.0070.00714.09
5.5.200.0030.01014.04
5.5.190.0020.01014.15
5.5.180.0070.00914.01
5.5.170.0080.00714.12
5.5.160.0020.00914.05
5.5.150.0080.00514.08
5.5.140.0030.01213.94
5.5.130.0070.00614.14
5.5.120.0040.00614.09
5.5.110.0030.00913.90
5.5.100.0070.00614.09
5.5.90.0020.01314.15
5.5.80.0030.00814.06
5.5.70.0040.01013.89
5.5.60.0080.00614.13
5.5.50.0020.01314.13
5.5.40.0070.00613.89
5.5.30.0030.01114.03
5.5.20.0050.01114.29
5.5.10.0070.00614.04
5.5.00.0060.00613.88
5.4.450.0640.02013.96
5.4.440.0670.02113.89
5.4.430.0600.02114.01
5.4.420.0660.01913.85
5.4.410.0670.01614.00
5.4.400.0660.01813.87
5.4.390.0580.01513.74
5.4.380.0570.01513.75
5.4.370.0560.01713.77
5.4.360.0090.01613.79
5.4.350.0040.01813.86
5.4.340.0110.03013.67
5.4.330.0050.00311.07
5.4.320.0600.01613.87
5.4.310.0570.01813.71
5.4.300.0550.01313.76
5.4.290.0680.01613.79
5.4.280.0630.01913.82
5.4.270.0570.01813.79
5.4.260.0640.02413.79
5.4.250.0600.02013.85
5.4.240.0640.01413.75
5.4.230.0530.01713.91
5.4.220.0570.01813.86
5.4.210.0080.01913.85
5.4.200.0040.02713.81
5.4.190.0330.02713.74
5.4.180.0360.01813.74
5.4.170.0660.02013.81
5.4.160.0510.02113.78
5.4.150.0670.01613.86
5.4.140.0610.02212.94
5.4.130.0660.01512.91
5.4.120.0510.01112.88
5.4.110.0580.01413.08
5.4.100.0530.01612.89
5.4.90.0510.01513.05
5.4.80.0540.02212.94
5.4.70.0060.01213.00
5.4.60.0040.01512.90
5.4.50.0080.01612.96
5.4.40.0400.01812.97
5.4.30.0400.01412.99
5.4.20.0320.01612.89
5.4.10.0390.01913.02
5.4.00.0090.01612.80
5.3.290.0230.03314.66
5.3.280.0170.03714.64
5.3.270.0230.03314.52
5.3.260.0170.04014.61
5.3.250.0130.04014.67
5.3.240.0200.04314.52
5.3.230.0200.03314.73
5.3.220.0270.02714.55
5.3.210.0170.03714.79
5.3.200.0200.04314.53
5.3.190.0170.03714.48
5.3.180.0170.03714.56
5.3.170.0200.03314.45
5.3.160.0200.03314.78
5.3.150.0170.03714.78
5.3.140.0130.04014.55
5.3.130.0130.04014.51
5.3.120.0170.04014.63
5.3.110.0200.03314.77
5.3.100.0230.03314.00
5.3.90.0200.03313.93
5.3.80.0200.03313.93
5.3.70.0200.03313.89
5.3.60.0230.02713.90
5.3.50.0200.03314.02
5.3.40.0200.03314.02
5.3.30.0200.03013.98
5.3.20.0330.04313.60
5.3.10.0300.03313.87
5.3.00.0300.03713.64
5.2.170.0170.03011.25
5.2.160.0130.04011.05
5.2.150.0200.03311.10
5.2.140.0200.02311.25
5.2.130.0170.02711.16
5.2.120.0200.02311.17
5.2.110.0200.03011.17
5.2.100.0230.01711.15
5.2.90.0170.02711.10
5.2.80.0200.02311.09
5.2.70.0230.02311.20
5.2.60.0130.02711.16
5.2.50.0130.03011.06
5.2.40.0100.03010.89
5.2.30.0170.02311.20
5.2.20.0070.03011.00
5.2.10.0100.03010.76
5.2.00.0200.03010.68
5.1.60.0070.02310.46
5.1.50.0100.02710.46
5.1.40.0130.02310.46
5.1.30.0100.02710.46
5.1.20.0070.03710.46
5.1.10.0100.02710.46
5.1.00.0130.02310.46
5.0.50.0030.02010.46
5.0.40.0030.02010.46
5.0.30.0100.03310.46
5.0.20.0000.02310.46
5.0.10.0070.02010.46
5.0.00.0000.03710.46
4.4.90.0000.01710.46
4.4.80.0100.01310.46
4.4.70.0030.01710.46
4.4.60.0070.01310.46
4.4.50.0030.01710.46
4.4.40.0030.03010.46
4.4.30.0030.01710.46
4.4.20.0070.01310.46
4.4.10.0100.01310.46
4.4.00.0070.02310.46
4.3.110.0070.01310.46
4.3.100.0030.01710.46
4.3.90.0130.01010.46
4.3.80.0130.04010.46
4.3.70.0030.01710.46
4.3.60.0030.01710.46
4.3.50.0030.02310.46
4.3.40.0030.03010.46
4.3.30.0030.01710.46
4.3.20.0070.01010.46
4.3.10.0000.01710.46
4.3.00.0000.01710.46

preferences:
42.27 ms | 400 KiB | 5 Q