3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('bla' => 1, 'blo' => 1, 'bli' => 1); $array['bla']++; $array['bli'] = $array['bli'] + 1; $array['blo'] = $array['blo']++; var_dump($array);

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)
8.3.60.0120.00618.18
8.3.50.0120.00521.92
8.3.40.0110.00418.53
8.3.30.0090.00618.93
8.3.20.0040.00419.89
8.3.10.0040.00421.50
8.3.00.0030.00517.90
8.2.180.0160.00616.38
8.2.170.0150.00022.96
8.2.160.0100.00620.48
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00821.06
8.2.110.0090.00019.20
8.2.100.0110.00017.72
8.2.90.0040.00419.23
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0060.00319.88
8.2.30.0000.00717.97
8.2.20.0000.00817.66
8.2.10.0050.00218.05
8.2.00.0030.00517.73
8.1.280.0070.00725.92
8.1.270.0080.00022.19
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00422.11
8.1.230.0100.00019.02
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00817.22
8.1.190.0040.00417.00
8.1.180.0080.00018.10
8.1.170.0000.00918.58
8.1.160.0000.00821.86
8.1.150.0000.00818.75
8.1.140.0090.00017.33
8.1.130.0070.00017.85
8.1.120.0000.00717.38
8.1.110.0040.00417.28
8.1.100.0030.00317.41
8.1.90.0080.00017.36
8.1.80.0070.00017.37
8.1.70.0040.00417.31
8.1.60.0040.00417.40
8.1.50.0040.00417.40
8.1.40.0030.00617.48
8.1.30.0030.00517.50
8.1.20.0040.00417.40
8.1.10.0030.00617.55
8.1.00.0040.00417.29
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00718.24
8.0.270.0050.00317.13
8.0.260.0030.00317.11
8.0.250.0050.00316.89
8.0.240.0040.00416.94
8.0.230.0040.00316.81
8.0.220.0030.00316.75
8.0.210.0040.00316.71
8.0.200.0020.00516.92
8.0.190.0020.00516.79
8.0.180.0050.00216.84
8.0.170.0040.00416.86
8.0.160.0030.00316.73
8.0.150.0070.00016.82
8.0.140.0040.00416.70
8.0.130.0030.00313.23
8.0.120.0000.00716.82
8.0.110.0000.00816.77
8.0.100.0000.00816.68
8.0.90.0040.00416.70
8.0.80.0070.01016.84
8.0.70.0000.00716.68
8.0.60.0000.00716.68
8.0.50.0000.00716.90
8.0.30.0070.01517.04
8.0.20.0110.00817.40
8.0.10.0000.00716.93
8.0.00.0110.00816.82
7.4.330.0000.00615.00
7.4.320.0000.00716.34
7.4.300.0030.00316.39
7.4.290.0040.00416.51
7.4.280.0040.00416.57
7.4.270.0030.00316.59
7.4.260.0030.00316.44
7.4.250.0040.00416.54
7.4.240.0040.00416.51
7.4.230.0030.00316.44
7.4.220.0070.01516.38
7.4.210.0030.01016.55
7.4.200.0040.00416.64
7.4.160.0100.00716.29
7.4.150.0100.00717.40
7.4.140.0130.00517.86
7.4.130.0100.00716.53
7.4.120.0050.01316.46
7.4.110.0100.00716.43
7.4.100.0100.01016.53
7.4.90.0090.00916.36
7.4.80.0060.01519.39
7.4.70.0070.01016.32
7.4.60.0060.01016.46
7.4.50.0060.00316.33
7.4.40.0080.00816.45
7.4.30.0100.00616.44
7.4.00.0060.01215.09
7.3.330.0050.00013.24
7.3.320.0000.00613.13
7.3.310.0050.00216.23
7.3.300.0030.00316.25
7.3.290.0030.01016.23
7.3.280.0100.01016.29
7.3.270.0060.01217.40
7.3.260.0130.00316.32
7.3.250.0070.01116.35
7.3.240.0030.01316.48
7.3.230.0130.00316.55
7.3.210.0030.01316.50
7.3.200.0100.00719.39
7.3.190.0140.00316.57
7.3.180.0100.00716.40
7.3.170.0120.00916.43
7.3.160.0030.01316.34
7.3.120.0030.01414.81
7.3.110.0070.01414.98
7.3.100.0040.01814.63
7.3.90.0100.00614.56
7.3.80.0000.00914.77
7.3.70.0040.00414.77
7.3.60.0030.01014.50
7.3.50.0070.00715.02
7.3.40.0120.00314.52
7.3.30.0060.01014.66
7.3.20.0060.00616.52
7.3.10.0060.00816.54
7.3.00.0050.01216.39
7.2.330.0060.01216.79
7.2.320.0040.01416.61
7.2.310.0060.01616.44
7.2.300.0110.00516.50
7.2.290.0100.00616.50
7.2.250.0070.01315.15
7.2.240.0070.01414.88
7.2.230.0060.00915.02
7.2.220.0000.01415.15
7.2.210.0060.00914.70
7.2.200.0040.00715.01
7.2.190.0100.01014.80
7.2.180.0030.00915.08
7.2.170.0090.00615.09
7.2.160.0090.00614.79
7.2.150.0060.00916.72
7.2.140.0000.01217.02
7.2.130.0100.00616.89
7.2.120.0080.00516.90
7.2.110.0130.00316.82
7.2.100.0110.00716.77
7.2.90.0060.00616.80
7.2.80.0100.00516.80
7.2.70.0090.00916.93
7.2.60.0080.00616.84
7.2.50.0070.00816.83
7.2.40.0060.01316.65
7.2.30.0100.01217.01
7.2.20.0100.00917.10
7.2.10.0110.01116.78
7.2.00.0100.00817.73
7.1.330.0040.01115.90
7.1.320.0030.01115.89
7.1.310.0030.01216.02
7.1.300.0080.00015.70
7.1.290.0080.00315.50
7.1.280.0030.01315.83
7.1.270.0100.00715.96
7.1.260.0040.00715.95
7.1.250.0070.00715.76
7.1.240.0100.00515.73
7.1.230.0080.00615.54
7.1.220.0040.00715.71
7.1.210.0070.00415.65
7.1.200.0090.00615.82
7.1.190.0090.00715.78
7.1.180.0090.00515.76
7.1.170.0090.00715.80
7.1.160.0080.01115.57
7.1.150.0100.00615.56
7.1.140.0130.00315.76
7.1.130.0100.00615.81
7.1.120.0110.01015.67
7.1.110.0130.00615.73
7.1.100.0160.00916.26
7.1.90.0130.00815.77
7.1.80.0070.01015.61
7.1.70.0060.00716.16
7.1.60.0090.00316.22
7.1.50.0100.00816.15
7.1.40.0130.00315.75
7.1.30.0050.01115.61
7.1.20.0050.01015.72
7.1.10.0080.00715.70
7.1.00.0080.02817.99
7.0.330.0050.00915.25
7.0.320.0180.00515.28
7.0.310.0170.00315.17
7.0.300.0170.00615.10
7.0.290.0140.00715.35
7.0.280.0140.00915.36
7.0.270.0110.00815.27
7.0.260.0130.00915.32
7.0.250.0120.00915.34
7.0.240.0110.00815.40
7.0.230.0130.00815.52
7.0.220.0150.00715.37
7.0.210.0140.00515.56
7.0.200.0090.00915.79
7.0.190.0160.00515.38
7.0.180.0110.01015.19
7.0.170.0130.00715.29
7.0.160.0140.00815.52
7.0.150.0130.01015.47
7.0.140.0130.02817.62
7.0.130.0150.00515.24
7.0.120.0120.00915.51
7.0.110.0130.00615.47
7.0.100.0090.01015.12
7.0.90.0090.00715.28
7.0.80.0070.01315.44
7.0.70.0110.01215.35
7.0.60.0100.01916.86
7.0.50.0070.01916.05
7.0.40.0080.02115.53
7.0.30.0120.02915.52
7.0.20.0110.02915.62
7.0.10.0030.02315.58
7.0.00.0060.02815.61
5.6.400.0070.00714.58
5.6.390.0150.00014.43
5.6.380.0100.00514.44
5.6.370.0030.01214.37
5.6.360.0040.01214.14
5.6.350.0060.00814.33
5.6.340.0090.00614.19
5.6.330.0030.01114.23
5.6.320.0070.00814.08
5.6.310.0100.00714.05
5.6.300.0100.00714.30
5.6.290.0040.01214.22
5.6.280.0100.02716.70
5.6.270.0080.00414.11
5.6.260.0070.00514.27
5.6.250.0030.01114.25
5.6.240.0080.01014.20
5.6.230.0030.01114.19
5.6.220.0030.00814.23
5.6.210.0050.02016.34
5.6.200.0080.02615.44
5.6.190.0060.02016.47
5.6.180.0160.02716.39
5.6.170.0070.02216.40
5.6.160.0040.03416.38
5.6.150.0040.02215.67
5.6.140.0080.01315.72
5.6.130.0040.03215.67
5.6.120.0070.03216.57
5.6.110.0050.02216.73
5.6.100.0050.02216.45
5.6.90.0090.03016.47
5.6.80.0040.03216.36
5.6.70.0040.00914.22
5.6.60.0110.00314.19
5.6.50.0070.00414.41
5.6.40.0070.00614.20
5.6.30.0030.00914.26
5.6.20.0060.00514.29
5.6.10.0030.01114.38
5.6.00.0070.00714.28
5.5.380.0040.00912.59
5.5.370.0080.00312.86
5.5.360.0050.00512.60
5.5.350.1080.01615.29
5.5.340.0060.02714.42
5.5.330.0050.02715.09
5.5.320.0040.02415.06
5.5.310.0120.01915.16
5.5.300.0050.01414.33
5.5.290.0050.01714.43
5.5.280.0070.02215.43
5.5.270.0020.01715.16
5.5.260.0080.02015.42
5.5.250.0100.02515.16
5.5.240.0190.01815.19
5.5.230.0060.00512.57
5.5.220.0050.00712.51
5.5.210.0050.00512.73
5.5.200.0060.00412.55
5.5.190.0020.01012.65
5.5.180.0090.00512.72
5.5.170.0070.00712.48
5.5.160.0060.00812.72
5.5.150.0050.00612.71
5.5.140.0050.00612.48
5.5.130.0040.00912.59
5.5.120.0040.00612.60
5.5.110.0060.00612.70
5.5.100.0030.01012.71
5.5.90.0070.00712.59
5.5.80.0040.00612.68
5.5.70.0020.00712.69
5.5.60.0060.00612.57
5.5.50.0080.00112.53
5.5.40.0060.01012.57
5.5.30.0070.00712.48
5.5.20.0080.00512.58
5.5.10.0040.01012.38
5.5.00.0050.00812.46
5.4.450.0090.02114.45
5.4.440.0130.01914.47
5.4.430.0170.01814.36
5.4.420.0170.02614.34
5.4.410.0160.01914.42
5.4.400.0190.02314.30
5.4.390.0190.02014.20
5.4.380.0160.01914.25
5.4.370.0210.02214.13
5.4.360.0220.01114.39
5.4.350.0150.01914.33
5.4.340.0170.01314.28
5.4.330.0020.00911.92
5.4.320.0140.01714.28
5.4.310.0190.02514.16
5.4.300.0180.01814.33
5.4.290.0130.02514.30
5.4.280.0130.01714.31
5.4.270.0130.03114.31
5.4.260.0160.02214.26
5.4.250.0180.01614.29
5.4.240.0210.02214.27
5.4.230.0180.02614.24
5.4.220.0180.02114.25
5.4.210.0180.01914.22
5.4.200.0190.01814.16
5.4.190.0180.02114.36
5.4.180.0240.01414.37
5.4.170.0210.02414.27
5.4.160.0170.02114.28
5.4.150.0180.02514.21
5.4.140.0240.02313.32
5.4.130.0210.02413.28
5.4.120.0170.01413.35
5.4.110.0170.02313.36
5.4.100.0200.01113.31
5.4.90.0210.02513.37
5.4.80.0200.01613.39
5.4.70.0180.01513.34
5.4.60.0180.02613.44
5.4.50.0190.02713.31
5.4.40.0210.01913.34
5.4.30.0210.02213.38
5.4.20.0160.01913.42
5.4.10.0190.02413.39
5.4.00.0210.02413.26
5.3.290.0180.02612.73
5.3.280.0190.01912.70
5.3.270.0110.02012.67
5.3.260.0170.01612.68
5.3.250.0160.02812.67
5.3.240.0200.02012.67
5.3.230.0180.02012.71
5.3.220.0140.01712.66
5.3.210.0100.02012.66
5.3.200.0160.02812.68
5.3.190.0170.01812.72
5.3.180.0190.02712.65
5.3.170.0160.02012.70
5.3.160.0180.01512.66
5.3.150.0180.02512.68
5.3.140.0160.02612.66
5.3.130.0140.01512.74
5.3.120.0130.01812.69
5.3.110.0160.01412.74
5.3.100.0200.02412.53
5.3.90.0150.01812.51
5.3.80.0210.02412.51
5.3.70.0210.01212.51
5.3.60.0200.01412.52
5.3.50.0230.02012.45
5.3.40.0190.02312.49
5.3.30.0150.01912.48
5.3.20.0200.02312.41
5.3.10.0190.02212.41
5.3.00.0160.01912.43
5.2.170.0180.01811.47
5.2.160.0230.02711.47
5.2.150.0240.02711.47
5.2.140.0200.02211.47
5.2.130.0210.01811.47
5.2.120.0190.02911.47
5.2.110.0180.02211.47
5.2.100.0200.01711.47
5.2.90.0220.01811.47
5.2.80.0200.02911.47
5.2.70.0110.02111.47
5.2.60.0120.02011.47
5.2.50.0180.03011.47
5.2.40.0110.01611.47
5.2.30.0200.02811.47
5.2.20.0150.02811.47
5.2.10.0100.02211.47
5.2.00.0100.01811.47
5.1.60.0100.03011.47
5.1.50.0110.01611.47
5.1.40.0150.01311.47
5.1.30.0150.03011.47
5.1.20.0130.01811.47
5.1.10.0190.02511.47
5.1.00.0150.02511.47
5.0.50.0100.01711.47
5.0.40.0100.02111.47
5.0.30.0130.02511.47
5.0.20.0090.01011.47
5.0.10.0130.01711.47
5.0.00.0120.02711.47
4.4.90.0100.01511.47
4.4.80.0120.01811.47
4.4.70.0100.01511.47
4.4.60.0120.01511.47
4.4.50.0070.01211.47
4.4.40.0070.02811.47
4.4.30.0070.01011.47
4.4.20.0050.01211.47
4.4.10.0070.01911.47
4.4.00.0100.01311.47
4.3.110.0100.01411.47
4.3.100.0090.01211.47
4.3.90.0120.00811.47
4.3.80.0090.02411.47
4.3.70.0090.00911.47
4.3.60.0070.01411.47
4.3.50.0090.00911.47
4.3.40.0070.01811.47
4.3.30.0080.00711.47
4.3.20.0030.01011.47
4.3.10.0110.01511.47
4.3.00.0030.01211.47

preferences:
46.09 ms | 401 KiB | 5 Q