3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { $array = array(); return empty($array); } function bar() { $array = array(1); return empty($array); } var_dump(foo()); var_dump(bar());

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)
8.3.40.0040.01118.67
8.3.30.0140.00319.02
8.3.20.0070.00020.34
8.3.10.0030.00623.52
8.3.00.0040.00419.64
8.2.170.0080.00622.96
8.2.160.0110.00420.57
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.98
8.2.110.0060.00322.10
8.2.100.0110.00018.22
8.2.90.0040.00419.27
8.2.80.0060.00317.97
8.2.70.0040.00417.50
8.2.60.0000.01217.54
8.2.50.0050.00318.07
8.2.40.0070.00018.03
8.2.30.0070.00018.07
8.2.20.0000.00717.59
8.2.10.0000.00717.86
8.2.00.0050.00319.34
8.1.270.0030.00623.94
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.02
8.1.230.0070.00318.98
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00518.47
8.1.160.0040.00421.88
8.1.150.0030.00418.69
8.1.140.0040.00417.30
8.1.130.0070.00017.45
8.1.120.0000.00717.42
8.1.110.0000.00817.39
8.1.100.0000.00717.40
8.1.90.0000.00717.46
8.1.80.0040.00417.40
8.1.70.0030.00317.38
8.1.60.0000.00917.47
8.1.50.0030.00517.38
8.1.40.0000.00917.50
8.1.30.0090.00017.65
8.1.20.0040.00417.47
8.1.10.0020.00517.45
8.1.00.0000.00717.29
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.38
8.0.270.0030.00317.06
8.0.260.0000.00616.74
8.0.250.0000.00716.89
8.0.240.0060.00016.93
8.0.230.0030.00316.85
8.0.220.0000.00716.78
8.0.210.0040.00416.71
8.0.200.0080.00016.89
8.0.190.0070.00016.73
8.0.180.0040.00416.85
8.0.170.0000.00716.75
8.0.160.0050.00316.89
8.0.150.0000.00816.89
8.0.140.0050.00216.71
8.0.130.0030.00313.25
8.0.120.0040.00416.67
8.0.110.0000.00816.79
8.0.100.0040.00416.70
8.0.90.0000.00816.85
8.0.80.0060.00916.88
8.0.70.0080.00016.83
8.0.60.0000.00716.74
8.0.50.0080.00016.60
8.0.30.0070.01217.15
8.0.20.0110.00817.40
8.0.10.0040.00416.75
8.0.00.0130.00516.76
7.4.330.0030.00315.06
7.4.320.0030.00316.45
7.4.300.0080.00016.54
7.4.290.0000.00616.57
7.4.280.0040.00416.61
7.4.270.0070.00016.41
7.4.260.0030.00516.34
7.4.250.0000.00916.59
7.4.240.0070.00016.50
7.4.230.0030.00316.34
7.4.220.0030.01916.63
7.4.210.0100.00316.40
7.4.200.0000.00716.70
7.4.160.0140.02416.77
7.4.150.0090.00917.40
7.4.140.0150.00317.86
7.4.130.0080.00916.45
7.4.120.0100.00816.38
7.4.110.0030.01516.57
7.4.100.0130.00316.36
7.4.90.0130.00316.31
7.4.80.0110.00719.39
7.4.70.0060.01216.46
7.4.60.0030.01416.34
7.4.50.0000.00816.43
7.4.40.0090.01216.56
7.4.30.0080.00816.34
7.4.10.0100.00614.99
7.4.00.0050.01214.86
7.3.330.0000.00513.23
7.3.320.0070.00013.18
7.3.310.0030.00316.27
7.3.300.0000.00816.20
7.3.290.0070.01016.21
7.3.280.0070.00816.22
7.3.270.0060.01217.40
7.3.260.0090.00916.48
7.3.250.0120.00516.21
7.3.240.0100.00716.43
7.3.230.0130.00316.43
7.3.210.0170.00016.18
7.3.200.0090.00619.39
7.3.190.0090.00916.48
7.3.180.0060.01216.27
7.3.170.0080.00816.39
7.3.160.0100.00616.52
7.3.130.0120.00314.75
7.3.120.0060.01114.85
7.3.110.0070.01115.00
7.3.100.0100.00314.66
7.3.90.0000.01614.98
7.3.80.0070.01014.88
7.3.70.0080.00614.62
7.3.60.0000.01014.48
7.3.50.0060.00314.79
7.3.40.0030.00614.82
7.3.30.0070.00714.74
7.3.20.0000.01716.64
7.3.10.0030.01316.69
7.3.00.0070.00816.39
7.2.330.0110.01116.36
7.2.320.0030.01316.24
7.2.310.0180.00016.38
7.2.300.0090.00916.75
7.2.290.0130.00316.26
7.2.260.0100.01014.69
7.2.250.0040.01415.11
7.2.240.0040.01115.14
7.2.230.0120.00314.54
7.2.220.0100.00015.20
7.2.210.0030.00814.88
7.2.200.0140.00015.02
7.2.190.0070.00714.84
7.2.180.0090.00614.86
7.2.170.0120.00414.82
7.2.160.0100.00014.89
7.2.150.0090.00616.61
7.2.140.0070.01016.66
7.2.130.0090.00516.88
7.2.120.0020.01116.84
7.2.110.0050.01016.62
7.2.100.0070.00916.88
7.2.90.0130.00516.90
7.2.80.0080.00716.72
7.2.70.0030.01016.80
7.2.60.0110.00716.72
7.2.50.0060.00916.83
7.2.40.0110.00616.97
7.2.30.0030.01016.77
7.2.20.0070.00816.86
7.2.10.0030.00916.85
7.2.00.0030.01116.71
7.1.330.0000.00815.63
7.1.320.0030.01315.68
7.1.310.0030.01315.74
7.1.300.0030.00915.79
7.1.290.0030.01315.69
7.1.280.0000.01415.55
7.1.270.0030.01115.80
7.1.260.0040.00815.68
7.1.250.0050.00815.56
7.1.240.0060.00615.77
7.1.230.0120.00715.70
7.1.220.0040.00915.57
7.1.210.0060.01115.58
7.1.200.0070.00615.62
7.1.190.0070.00515.80
7.1.180.0060.00715.82
7.1.170.0030.01115.50
7.1.160.0100.00515.82
7.1.150.0110.00415.71
7.1.140.0030.01015.65
7.1.130.0030.01115.52
7.1.120.0030.01015.64
7.1.110.0040.00915.58
7.1.100.0090.00515.81
7.1.90.0070.00815.73
7.1.80.0030.00815.66
7.1.70.0010.01116.12
7.1.60.0050.01117.11
7.1.50.0070.00916.04
7.1.40.0080.00115.59
7.1.30.0060.00615.65
7.1.20.0090.00515.72
7.1.10.0080.00615.75
7.1.00.0060.02917.90
7.0.330.0060.00515.19
7.0.320.0080.00815.18
7.0.310.0040.00915.06
7.0.300.0080.00615.14
7.0.290.0080.00715.16
7.0.280.0070.00815.26
7.0.270.0060.00615.12
7.0.260.0060.00915.07
7.0.250.0080.00314.99
7.0.240.0040.00715.27
7.0.230.0030.01015.26
7.0.220.0090.00515.28
7.0.210.0080.00615.08
7.0.200.0060.00415.55
7.0.190.0060.00815.17
7.0.180.0060.00315.14
7.0.170.0050.00715.16
7.0.160.0020.01115.16
7.0.150.0070.00515.22
7.0.140.0040.02917.40
7.0.130.0040.00915.30
7.0.120.0070.00415.26
7.0.110.0070.00415.26
7.0.100.0020.01115.16
7.0.90.0020.01215.21
7.0.80.0050.00515.31
7.0.70.0020.01115.13
7.0.60.0050.02016.95
7.0.50.0070.02816.04
7.0.40.0080.03115.57
7.0.30.0080.02115.58
7.0.20.0180.02715.72
7.0.10.0150.03015.57
7.0.00.0080.02915.57
5.6.400.0060.00614.30
5.6.390.0130.00014.15
5.6.380.0070.00714.24
5.6.370.0050.01014.21
5.6.360.0020.01113.99
5.6.350.0050.01214.25
5.6.340.0070.00513.88
5.6.330.0050.00714.34
5.6.320.0080.00714.26
5.6.310.0070.00414.41
5.6.300.0090.00614.52
5.6.290.0070.00714.09
5.6.280.0050.02816.45
5.6.270.0020.01013.88
5.6.260.0040.01214.07
5.6.250.0090.00614.26
5.6.240.0060.00614.06
5.6.230.0090.00614.00
5.6.220.0040.01114.11
5.6.210.0060.02416.24
5.6.200.0070.01815.43
5.6.190.0100.02916.33
5.6.180.0170.02516.37
5.6.170.0150.03116.22
5.6.160.0020.02216.32
5.6.150.0070.02315.45
5.6.140.0040.03415.46
5.6.130.0070.02915.50
5.6.120.0060.02416.54
5.6.110.0090.02816.54
5.6.100.0060.02216.52
5.6.90.0090.03116.49
5.6.80.0040.02016.19
5.6.70.0120.02316.26
5.6.60.0080.00514.04
5.6.50.0070.00514.09
5.6.40.0050.01014.19
5.6.30.0020.01114.15
5.6.20.0070.00414.08
5.6.10.0020.01013.96
5.6.00.0090.00614.05
5.5.380.0060.00613.04
5.5.370.0030.01113.08
5.5.360.0080.00713.07
5.5.350.0040.01915.52
5.5.340.0050.02914.63
5.5.330.0070.03115.50
5.5.320.0180.02815.49
5.5.310.0210.02515.46
5.5.300.0060.03214.60
5.5.290.0110.01614.53
5.5.280.0080.03115.50
5.5.270.0080.01615.58
5.5.260.0080.03115.59
5.5.250.0050.03015.37
5.5.240.0050.02715.40
5.5.230.0040.00613.03
5.5.220.0060.00612.91
5.5.210.0030.00812.91
5.5.200.0030.00812.90
5.5.190.0030.00613.07
5.5.180.0060.00612.93
5.5.170.0090.00312.87
5.5.160.0080.00412.92
5.5.150.0030.00712.96
5.5.140.0030.00713.03
5.5.130.0050.00612.98
5.5.120.0080.00612.98
5.5.110.0000.01212.90
5.5.100.0070.00312.93
5.5.90.0060.00513.02
5.5.80.0020.00812.96
5.5.70.0050.00512.75
5.5.60.0060.00612.96
5.5.50.0030.00612.92
5.5.40.0060.00413.02
5.5.30.0040.00713.08
5.5.20.0000.01012.89
5.5.10.0050.00612.95
5.5.00.0040.00812.73
5.4.450.0290.02414.12
5.4.440.0310.02113.95
5.4.430.0240.02914.11
5.4.420.0250.00414.08
5.4.410.0070.02113.79
5.4.400.0140.02613.81
5.4.390.1660.02713.75
5.4.380.0080.02113.78
5.4.370.0040.02413.88
5.4.360.0060.02013.71
5.4.350.0050.02011.51
5.4.340.0050.01711.66
5.4.330.0060.00611.40
5.4.320.0060.02111.67
5.4.310.0070.01511.66
5.4.300.0050.01611.79
5.4.290.0050.01611.63
5.4.280.0060.01511.68
5.4.270.0040.01811.71
5.4.260.0070.01711.70
5.4.250.0060.01711.61
5.4.240.0060.01611.61
5.4.230.0040.01611.77
5.4.220.0080.01311.71
5.4.210.0050.01711.67
5.4.200.0040.01611.68
5.4.190.0050.01511.72
5.4.180.0060.01611.72
5.4.170.0060.01311.60
5.4.160.0050.01711.73
5.4.150.0060.01411.80
5.4.140.0050.01611.67
5.4.130.0050.01611.63
5.4.120.0060.01511.60
5.4.110.0080.01411.54
5.4.100.0020.01811.60
5.4.90.0050.01911.62
5.4.80.0070.01711.58
5.4.70.0050.01511.62
5.4.60.0040.01711.57
5.4.50.0020.01811.56
5.4.40.0040.01511.61
5.4.30.0050.01511.62
5.4.20.0050.01811.63
5.4.10.0050.01711.49
5.4.00.0030.01711.31
5.3.290.0080.01811.73
5.3.280.0040.01911.66
5.3.270.0040.01711.71
5.3.260.0040.01711.70
5.3.250.0040.01911.71
5.3.240.0050.01711.68
5.3.230.0060.01411.68
5.3.220.0060.01811.62
5.3.210.0050.01711.65
5.3.200.0060.01511.60
5.3.190.0090.01411.65
5.3.180.0040.01811.60
5.3.170.0040.01711.63
5.3.160.0040.01311.67
5.3.150.0040.01811.60
5.3.140.0040.01711.68
5.3.130.0030.01811.65
5.3.120.0070.01611.68
5.3.110.0040.01711.63
5.3.100.0060.01511.50
5.3.90.0060.01311.45
5.3.80.0040.01611.40
5.3.70.0020.01811.41
5.3.60.0030.01811.45
5.3.50.0060.01511.41
5.3.40.0070.01611.40
5.3.30.0060.01411.42
5.3.20.0070.01211.37
5.3.10.0060.01611.26
5.3.00.0060.01511.25
5.2.170.0020.02510.50
5.2.160.0070.01610.51
5.2.150.0050.02010.51
5.2.140.0040.01810.50
5.2.130.0040.01910.48
5.2.120.0030.01810.48
5.2.110.0030.01910.48
5.2.100.0020.01710.48
5.2.90.0050.01610.48
5.2.80.0040.01710.48
5.2.70.0040.01610.48
5.2.60.0030.01910.46
5.2.50.0050.02510.45
5.2.40.0050.01710.44
5.2.30.0040.01810.42
5.2.20.0040.01510.42
5.2.10.0050.01410.37
5.2.00.0020.02010.30
5.1.60.0020.0159.94
5.1.50.0020.0159.94
5.1.40.0040.0149.93
5.1.30.0050.01410.10
5.1.20.0040.01710.11
5.1.10.0020.0189.98
5.1.00.0050.0149.98
5.0.50.0050.0129.21
5.0.40.0030.0129.14
5.0.30.0010.0239.05
5.0.20.0030.0109.03
5.0.10.0020.0149.03
5.0.00.0050.0189.02
4.4.90.0020.0118.28
4.4.80.0020.0128.27
4.4.70.0030.0118.27
4.4.60.0040.0098.27
4.4.50.0020.0108.28
4.4.40.0030.0138.25
4.4.30.0030.0098.28
4.4.20.0010.0118.32
4.4.10.0020.0098.32
4.4.00.0020.0148.27
4.3.110.0040.0098.23
4.3.100.0020.0108.23
4.3.90.0040.0078.21
4.3.80.0020.0158.19
4.3.70.0020.0128.21
4.3.60.0020.0118.21
4.3.50.0020.0108.21
4.3.40.0040.0158.16
4.3.30.0010.0117.54
4.3.20.0020.0087.53
4.3.10.0010.0107.52
4.3.00.0120.0139.22

preferences:
46.97 ms | 400 KiB | 5 Q