3v4l.org

run code in 300+ PHP versions simultaneously
<?php $testArray = array('c' => array(1, 2, 3, 'd' => array('e', 'f', 'g'))); $testArray = array_shift($testArray); print_r($testArray);

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)
8.3.60.0100.01016.73
8.3.50.0120.00722.06
8.3.40.0110.00418.67
8.3.30.0070.00718.92
8.3.20.0040.00420.29
8.3.10.0050.00323.65
8.3.00.0080.00020.94
8.2.180.0030.01016.32
8.2.170.0030.01022.96
8.2.160.0070.00720.48
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.01326.16
8.2.120.0000.00920.67
8.2.110.0100.00020.39
8.2.100.0040.00818.86
8.2.90.0030.00617.63
8.2.80.0040.00417.97
8.2.70.0030.00617.68
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0040.00420.64
8.2.30.0000.00918.11
8.2.20.0040.00417.53
8.2.10.0040.00418.05
8.2.00.0000.00717.73
8.1.280.0080.01225.92
8.1.270.0080.00023.88
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00422.25
8.1.230.0040.00719.16
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00917.34
8.1.190.0040.00419.01
8.1.180.0060.00318.10
8.1.170.0040.00418.40
8.1.160.0000.00721.93
8.1.150.0040.00418.56
8.1.140.0000.00717.43
8.1.130.0030.00317.82
8.1.120.0040.00417.32
8.1.110.0000.00817.39
8.1.100.0000.00817.25
8.1.90.0030.00517.41
8.1.80.0070.00017.41
8.1.70.0000.00717.43
8.1.60.0030.00617.36
8.1.50.0030.00517.45
8.1.40.0040.00417.46
8.1.30.0040.00417.62
8.1.20.0000.00817.50
8.1.10.0000.00817.41
8.1.00.0060.00317.29
8.0.300.0040.00419.60
8.0.290.0000.00716.75
8.0.280.0000.00718.29
8.0.270.0050.00317.10
8.0.260.0070.00017.15
8.0.250.0070.00016.85
8.0.240.0000.00716.89
8.0.230.0040.00416.78
8.0.220.0060.00016.85
8.0.210.0050.00316.84
8.0.200.0030.00316.81
8.0.190.0070.00016.89
8.0.180.0040.00416.84
8.0.170.0040.00416.86
8.0.160.0000.00716.81
8.0.150.0070.00016.69
8.0.140.0000.00716.79
8.0.130.0000.00713.30
8.0.120.0040.00416.77
8.0.110.0000.00816.81
8.0.100.0000.00816.80
8.0.90.0050.00216.70
8.0.80.0060.01016.86
8.0.70.0040.00416.77
8.0.60.0070.00016.82
8.0.50.0040.00416.69
8.0.30.0070.01116.92
8.0.20.0080.01517.40
8.0.10.0040.00416.82
8.0.00.0130.00516.59
7.4.330.0030.00315.00
7.4.320.0000.00616.45
7.4.300.0030.00316.43
7.4.290.0040.00416.54
7.4.280.0030.00316.48
7.4.270.0000.00716.53
7.4.260.0000.00816.49
7.4.250.0040.00416.42
7.4.240.0070.00016.48
7.4.230.0050.00216.49
7.4.220.0120.00616.56
7.4.210.0060.00816.40
7.4.200.0030.00316.53
7.4.160.0070.01016.43
7.4.150.0100.00717.40
7.4.140.0060.01117.86
7.4.130.0140.00816.31
7.4.120.0070.01116.49
7.4.110.0060.01816.54
7.4.100.0120.00616.27
7.4.90.0100.00616.48
7.4.80.0130.00919.39
7.4.70.0150.00416.36
7.4.60.0060.01116.27
7.4.50.0040.00016.39
7.4.40.0030.01316.37
7.4.30.0060.00916.46
7.4.00.0090.00714.87
7.3.330.0030.00412.89
7.3.320.0000.00513.06
7.3.310.0000.00616.07
7.3.300.0000.00716.04
7.3.290.0110.00316.13
7.3.280.0070.01316.11
7.3.270.0110.00617.40
7.3.260.0160.00016.11
7.3.250.0060.01216.25
7.3.240.0130.00316.18
7.3.230.0130.00316.39
7.3.210.0030.01316.41
7.3.200.0060.00919.39
7.3.190.0090.01216.37
7.3.180.0120.00616.34
7.3.170.0100.01316.36
7.3.160.0130.00316.15
7.3.120.0090.00714.64
7.3.110.0110.00714.61
7.3.100.0090.00614.55
7.3.90.0000.01214.56
7.3.80.0030.01014.82
7.3.70.0100.00714.84
7.3.60.0030.01214.39
7.3.50.0000.01214.71
7.3.40.0000.01214.75
7.3.30.0030.01214.79
7.3.20.0060.00916.45
7.3.10.0080.00516.41
7.3.00.0040.00916.54
7.2.330.0110.01216.51
7.2.320.0160.00316.41
7.2.310.0040.01216.46
7.2.300.0060.01016.31
7.2.290.0090.00916.55
7.2.250.0030.01615.15
7.2.240.0000.02114.75
7.2.230.0090.00615.06
7.2.220.0040.00815.09
7.2.210.0070.00714.95
7.2.200.0040.01114.66
7.2.190.0000.01414.90
7.2.180.0030.00914.84
7.2.170.0040.00714.83
7.2.130.0050.01016.87
7.2.120.0050.01016.60
7.2.110.0100.00716.81
7.2.100.0000.01116.67
7.2.90.0050.01016.82
7.2.80.0020.01116.81
7.2.70.0060.00616.84
7.2.60.0020.01116.67
7.2.50.0070.00816.85
7.2.40.0110.00316.74
7.2.30.0030.00716.82
7.2.20.0070.00516.73
7.2.10.0050.00816.63
7.2.00.0040.00617.70
7.1.330.0030.01015.70
7.1.320.0080.00015.83
7.1.310.0070.01015.81
7.1.300.0150.00415.82
7.1.290.0090.00315.66
7.1.280.0140.00015.68
7.1.270.0060.00615.75
7.1.260.0040.01115.81
7.1.250.0050.00815.67
7.1.240.0020.00915.59
7.1.230.0090.00415.70
7.1.220.0050.00815.64
7.1.210.0050.00715.74
7.1.200.0070.00515.66
7.1.190.0020.00915.55
7.1.180.0020.01015.68
7.1.170.0080.00515.51
7.1.160.0060.00615.51
7.1.150.0090.00615.60
7.1.140.0080.00215.57
7.1.130.0070.00815.68
7.1.120.0030.01115.71
7.1.110.0090.00315.59
7.1.100.0030.00716.65
7.1.90.0050.00915.79
7.1.80.0080.00615.73
7.1.70.0040.00916.13
7.1.60.0060.00717.03
7.1.50.0020.00915.89
7.1.40.0030.01015.60
7.1.30.0090.00315.60
7.1.20.0070.00715.58
7.1.10.0060.00515.79
7.1.00.0060.02817.93
7.0.330.0070.00715.36
7.0.320.0080.00315.16
7.0.310.0070.00515.31
7.0.300.0060.00715.09
7.0.290.0030.01015.14
7.0.280.0080.00315.28
7.0.270.0060.00615.13
7.0.260.0050.01015.23
7.0.250.0040.00715.35
7.0.240.0060.00415.35
7.0.230.0060.00415.25
7.0.220.0070.00715.29
7.0.210.0010.00915.27
7.0.200.0070.00615.77
7.0.190.0000.01215.17
7.0.180.0040.00915.48
7.0.170.0020.01015.26
7.0.160.0030.00715.32
7.0.150.0020.00915.37
7.0.140.0030.03117.61
7.0.130.0020.01015.16
7.0.120.0110.00015.38
7.0.110.0070.00715.35
7.0.100.0070.00415.34
7.0.90.0030.00815.42
7.0.80.0040.00715.36
7.0.70.0050.00615.40
7.0.60.0060.02316.75
7.0.50.0060.03016.20
7.0.40.0040.03515.73
7.0.30.0110.01815.68
7.0.20.0110.01515.56
7.0.10.0040.02015.62
7.0.00.0070.01615.59
5.6.380.0030.00714.16
5.6.370.0100.00414.06
5.6.360.0050.00514.15
5.6.350.0040.00614.28
5.6.340.0100.00314.33
5.6.330.0030.01214.33
5.6.320.0020.01114.30
5.6.310.0050.00914.17
5.6.300.0040.00814.32
5.6.290.0050.00614.16
5.6.280.0010.03316.52
5.6.270.0010.01014.14
5.6.260.0040.00414.09
5.6.250.0040.00814.20
5.6.240.0030.00914.09
5.6.230.0090.00514.20
5.6.220.0060.00614.13
5.6.210.0020.02316.35
5.6.200.0040.03415.53
5.6.190.0070.03416.20
5.6.180.0080.02016.25
5.6.170.0140.02616.28
5.6.160.0120.02816.21
5.6.150.0050.03015.44
5.6.140.0060.03315.48
5.6.130.0030.03215.47
5.6.120.0060.03116.52
5.6.110.0050.03416.38
5.6.100.0070.03116.39
5.6.90.0060.02116.61
5.6.80.0080.02716.24
5.6.70.0040.00914.16
5.6.60.0060.00614.04
5.6.50.0020.01114.22
5.6.40.0070.00514.19
5.6.30.0080.00514.04
5.6.20.0050.00714.08
5.6.10.0090.00114.22
5.6.00.0020.01114.15
5.5.380.0060.00411.39
5.5.370.0050.00611.39
5.5.360.0040.00511.49
5.5.350.0030.02614.38
5.5.340.0050.02913.60
5.5.330.0070.02614.33
5.5.320.0090.02314.36
5.5.310.0210.02214.35
5.5.300.0040.02913.60
5.5.290.0080.02513.58
5.5.280.0050.03014.55
5.5.270.0100.02814.58
5.5.260.0010.03414.55
5.5.250.0060.02714.49
5.5.240.0080.01514.31
5.5.230.0070.00411.39
5.5.220.0020.00711.39
5.5.210.0030.00711.39
5.5.200.0040.00711.39
5.5.190.0040.00511.39
5.5.180.0070.00311.39
5.5.170.0060.00411.39
5.5.160.0010.00611.39
5.5.150.0060.00311.39
5.5.140.0050.00411.39
5.5.130.0030.00611.39
5.5.120.0060.00411.39
5.5.110.0040.00511.39
5.5.100.0030.00811.39
5.5.90.0040.00511.39
5.5.80.0060.00511.39
5.5.70.0020.00611.39
5.5.60.0060.00611.39
5.5.50.0030.00511.39
5.5.40.0040.00411.39
5.5.30.0030.00711.39
5.5.20.0030.00511.39
5.5.10.0030.00511.39
5.5.00.0040.00511.39
5.4.450.0110.02014.14
5.4.440.0100.02614.11
5.4.430.0080.03114.10
5.4.420.0090.03114.12
5.4.410.0120.02014.06
5.4.400.0120.02213.91
5.4.390.0100.02114.00
5.4.380.0080.01913.92
5.4.370.0060.02613.97
5.4.360.0120.02713.95
5.4.350.0080.01613.97
5.4.340.0130.02413.99
5.4.330.0050.00511.39
5.4.320.0120.02913.96
5.4.310.0110.02414.00
5.4.300.0130.02613.97
5.4.290.0130.02513.92
5.4.280.0120.02213.97
5.4.270.0110.02613.95
5.4.260.0090.02813.95
5.4.250.0070.02313.99
5.4.240.0070.01714.03
5.4.230.0110.02713.90
5.4.220.0100.02713.95
5.4.210.0090.02513.88
5.4.200.0130.02313.97
5.4.190.0140.02113.88
5.4.180.0120.02314.00
5.4.170.0110.01713.93
5.4.160.0060.02414.00
5.4.150.0090.01813.95
5.4.140.0110.01913.05
5.4.130.0100.01813.06
5.4.120.0110.02513.08
5.4.110.0090.02713.06
5.4.100.0120.02513.01
5.4.90.0040.03113.01
5.4.80.0120.02713.01
5.4.70.0120.02213.01
5.4.60.0050.02113.10
5.4.50.0110.02113.01
5.4.40.0090.02913.07
5.4.30.0080.02112.98
5.4.20.0120.02613.10
5.4.10.0080.02413.00
5.4.00.0140.01812.86
5.3.290.0080.02712.50
5.3.280.0110.01812.46
5.3.270.0100.01712.47
5.3.260.0110.01912.45
5.3.250.0050.02912.49
5.3.240.0090.02612.45
5.3.230.0100.02312.53
5.3.220.0140.01812.47
5.3.210.0110.02812.45
5.3.200.0110.02212.42
5.3.190.0100.02812.46
5.3.180.0090.02912.42
5.3.170.0120.02412.43
5.3.160.0100.02512.45
5.3.150.0150.02312.43
5.3.140.0120.02512.47
5.3.130.0120.02512.41
5.3.120.0100.02412.45
5.3.110.0100.02712.49
5.3.100.0130.01612.29
5.3.90.0070.02212.25
5.3.80.0070.03112.24
5.3.70.0110.01512.25
5.3.60.0110.02612.22
5.3.50.0110.02312.21
5.3.40.0100.02112.22
5.3.30.0090.02312.20
5.3.20.0120.01712.12
5.3.10.0120.02212.22
5.3.00.0070.02312.21
5.2.170.0060.02411.83
5.2.160.0080.01811.83
5.2.150.0080.02111.83
5.2.140.0080.01811.83
5.2.130.0110.02211.83
5.2.120.0090.01411.83
5.2.110.0100.01911.83
5.2.100.0110.01911.83
5.2.90.0110.01111.83
5.2.80.0100.01811.83
5.2.70.0100.01711.83
5.2.60.0080.01511.83
5.2.50.0100.02211.83
5.2.40.0110.01611.83
5.2.30.0070.01811.83
5.2.20.0080.01211.83
5.2.10.0080.01811.83
5.2.00.0080.01511.83
5.1.60.0070.00911.83
5.1.50.0080.01911.83
5.1.40.0090.01011.83
5.1.30.0080.01611.83
5.1.20.0080.01711.83
5.1.10.0080.01911.83
5.1.00.0040.02411.83
5.0.50.0060.01711.83
5.0.40.0060.01411.83
5.0.30.0050.01511.83
5.0.20.0050.01911.83
5.0.10.0060.00911.83
5.0.00.0040.01211.83
4.4.90.0050.01111.83
4.4.80.0040.01411.83
4.4.70.0050.01211.83
4.4.60.0040.01211.83
4.4.50.0050.01011.83
4.4.40.0040.02011.83
4.4.30.0030.00911.83
4.4.20.0020.01011.83
4.4.10.0070.01211.83
4.4.00.0020.01711.83
4.3.110.0020.01711.83
4.3.100.0060.01111.83
4.3.90.0040.01111.83
4.3.80.0080.01711.83
4.3.70.0030.00911.83
4.3.60.0040.01011.83
4.3.50.0060.01111.83
4.3.40.0050.01311.83
4.3.30.0050.00711.83
4.3.20.0010.01011.83
4.3.10.0040.00911.83
4.3.00.0050.01411.83

preferences:
49.83 ms | 401 KiB | 5 Q