3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); print_r($a);

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)
8.3.60.0110.00417.97
8.3.50.0070.01121.14
8.3.40.0140.00718.63
8.3.30.0100.00320.27
8.3.20.0060.00318.58
8.3.10.0080.00020.91
8.3.00.0080.00023.66
8.2.180.0070.01116.38
8.2.170.0110.00422.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0090.00018.72
8.2.110.0100.00022.20
8.2.100.0080.00417.72
8.2.90.0000.00819.05
8.2.80.0040.00419.29
8.2.70.0000.00917.50
8.2.60.0050.00317.88
8.2.50.0040.00418.10
8.2.40.0040.00420.36
8.2.30.0040.00419.23
8.2.20.0040.00417.52
8.2.10.0000.00717.62
8.2.00.0030.00717.62
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.73
8.1.230.0080.00319.48
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0070.00217.22
8.1.190.0060.00317.11
8.1.180.0060.00318.10
8.1.170.0080.00018.34
8.1.160.0040.00418.72
8.1.150.0070.00020.16
8.1.140.0000.00717.33
8.1.130.0040.00417.85
8.1.120.0030.00517.29
8.1.110.0000.00817.37
8.1.100.0020.00517.25
8.1.90.0040.00417.32
8.1.80.0000.00817.39
8.1.70.0000.00617.34
8.1.60.0030.00617.43
8.1.50.0060.00417.40
8.1.40.0070.00717.37
8.1.30.0120.00017.59
8.1.20.0090.00317.56
8.1.10.0080.00717.38
8.1.00.0130.00417.33
8.0.300.0090.00018.77
8.0.290.0060.00316.63
8.0.280.0000.00718.37
8.0.270.0000.00717.15
8.0.260.0000.00816.66
8.0.250.0070.00016.84
8.0.240.0090.00016.84
8.0.230.0030.00616.78
8.0.220.0070.00016.80
8.0.210.0040.00416.72
8.0.200.0070.00016.86
8.0.190.0040.00416.95
8.0.180.0050.00216.85
8.0.170.0090.00516.83
8.0.160.0070.00716.80
8.0.150.0090.00516.77
8.0.140.0150.00216.67
8.0.130.0100.00315.02
8.0.120.0140.00116.65
8.0.110.0130.00216.78
8.0.100.0110.00316.71
8.0.90.0100.00316.74
8.0.80.0080.00916.72
8.0.70.0120.00216.76
8.0.60.0080.00616.81
8.0.50.0100.00216.74
8.0.30.0140.00416.86
8.0.20.0130.00717.23
8.0.10.0080.00516.84
8.0.00.0120.00616.82
7.4.330.0020.00215.09
7.4.320.0030.00316.55
7.4.300.0000.00616.33
7.4.290.0060.00616.43
7.4.280.0070.00416.42
7.4.270.0090.00416.50
7.4.260.0000.00814.80
7.4.250.0010.00816.49
7.4.240.0060.00416.44
7.4.230.0120.00316.46
7.4.220.0110.01216.39
7.4.210.0070.00816.45
7.4.200.0080.00116.49
7.4.190.0070.00416.51
7.4.180.0160.00316.44
7.4.160.0120.00516.45
7.4.150.0140.00516.91
7.4.140.0130.00617.38
7.4.130.0090.00816.25
7.4.120.0130.00516.35
7.4.110.0120.00616.37
7.4.100.0080.01016.41
7.4.90.0130.00716.31
7.4.80.0100.00917.84
7.4.70.0090.00816.38
7.4.60.0140.00516.33
7.4.50.0130.00316.27
7.4.40.0110.00519.50
7.4.30.0110.01016.32
7.4.20.0130.00516.39
7.4.10.0080.00416.32
7.4.00.0070.00715.23
7.3.330.0080.00414.57
7.3.320.0100.00314.54
7.3.310.0130.00016.16
7.3.300.0080.00616.21
7.3.290.0130.00316.04
7.3.280.0110.00616.14
7.3.270.0070.01116.79
7.3.260.0110.01117.70
7.3.250.0170.00616.11
7.3.240.0180.00316.08
7.3.230.0070.01216.28
7.3.220.0150.00516.20
7.3.210.0120.00616.17
7.3.200.0120.00917.77
7.3.190.0130.00816.04
7.3.180.0120.00616.22
7.3.170.0140.00316.17
7.3.160.0110.00816.07
7.3.150.0210.00016.07
7.3.140.0170.00215.88
7.3.130.0220.00015.86
7.3.120.0080.00715.02
7.3.110.0120.00415.02
7.3.100.0110.00715.17
7.3.90.0070.00815.29
7.3.80.0110.00515.09
7.3.70.0120.00615.06
7.3.60.0100.00615.04
7.3.50.0120.00315.13
7.3.40.0060.01115.10
7.3.30.0090.00615.22
7.3.20.0100.00416.35
7.3.10.0070.00816.34
7.3.00.0110.00416.31
7.2.340.0160.00416.10
7.2.330.0150.00716.24
7.2.320.0100.00816.14
7.2.310.0100.00716.14
7.2.300.0160.00216.28
7.2.290.0110.00716.22
7.2.280.0140.00616.05
7.2.270.0190.00015.96
7.2.260.0150.00616.20
7.2.250.0110.00715.18
7.2.240.0110.00615.20
7.2.230.0120.00315.22
7.2.220.0090.00715.25
7.2.210.0060.01215.16
7.2.200.0090.01015.28
7.2.190.0090.00515.26
7.2.180.0110.00515.21
7.2.170.0070.00915.26
7.2.160.0120.00515.20
7.2.150.0070.00916.54
7.2.140.0120.00316.42
7.2.130.0090.00616.62
7.2.120.0080.00616.67
7.2.110.0120.00516.54
7.2.100.0100.00716.50
7.2.90.0120.00316.49
7.2.80.0090.00616.45
7.2.70.0090.00616.51
7.2.60.0090.00716.61
7.2.50.0090.00816.60
7.2.40.0070.00916.63
7.2.30.0060.01216.66
7.2.20.0100.00916.48
7.2.10.0100.00816.58
7.2.00.0080.00817.04
7.1.330.0080.00915.61
7.1.320.0080.01115.70
7.1.310.0100.00615.58
7.1.300.0120.00515.58
7.1.290.0140.00315.59
7.1.280.0140.00415.60
7.1.270.0090.00815.65
7.1.260.0080.00815.60
7.1.250.0090.00715.43
7.1.240.0120.00615.44
7.1.230.0090.00715.44
7.1.220.0110.00415.49
7.1.210.0130.00315.62
7.1.200.0120.00515.54
7.1.190.0100.00715.51
7.1.180.0090.00715.55
7.1.170.0090.00915.52
7.1.160.0090.00815.44
7.1.150.0100.00715.45
7.1.140.0110.00615.47
7.1.130.0140.00315.47
7.1.120.0060.01215.58
7.1.110.0080.00715.54
7.1.100.0100.00716.08
7.1.90.0110.00615.63
7.1.80.0130.00615.50
7.1.70.0100.00515.95
7.1.60.0100.00515.92
7.1.50.0080.00815.90
7.1.40.0110.00615.77
7.1.30.0100.00515.84
7.1.20.0070.00815.90
7.1.10.0110.00515.72
7.1.00.0080.00615.84
7.0.330.0080.00615.16
7.0.320.0100.00815.19
7.0.310.0090.00615.15
7.0.300.0120.00715.08
7.0.290.0110.00515.18
7.0.280.0090.00715.13
7.0.270.0100.00515.13
7.0.260.0130.00415.19
7.0.250.0090.00915.27
7.0.240.0080.00915.22
7.0.230.0080.00715.26
7.0.220.0110.00515.25
7.0.210.0140.00115.17
7.0.200.0090.00615.51
7.0.190.0110.00615.52
7.0.180.0100.00415.46
7.0.170.0050.00915.46
7.0.160.0090.00515.47
7.0.150.0070.00715.48
7.0.140.0060.00815.50
7.0.130.0070.00915.65
7.0.120.0080.00615.59
7.0.110.0150.00415.44
7.0.100.0080.00715.48
7.0.90.0100.00415.38
7.0.80.0070.00815.47
7.0.70.0080.00615.46
7.0.60.0080.00715.49
7.0.50.0040.00815.63
7.0.40.0080.00715.02
7.0.30.0100.00414.85
7.0.20.0090.00514.91
7.0.10.0090.00514.99
7.0.00.0100.00514.85
5.6.400.0130.00414.44
5.6.390.0100.00714.74
5.6.380.0090.00814.71
5.6.370.0080.00914.68
5.6.360.0110.00514.57
5.6.350.0110.00614.79
5.6.340.0110.00414.67
5.6.330.0100.00714.74
5.6.320.0110.00814.71
5.6.310.0110.00514.49
5.6.300.0080.01616.21
5.6.290.0090.01316.29
5.6.280.0120.01516.21
5.6.270.0060.02716.19
5.6.260.0110.01216.19
5.6.250.0090.01716.16
5.6.240.0090.01816.15
5.6.230.0070.01816.28
5.6.220.0080.01616.17
5.6.210.0070.01716.28
5.6.200.0090.01716.19
5.6.190.0100.01816.26
5.6.180.0120.01616.31
5.6.170.0100.01616.20
5.6.160.0050.02616.30
5.6.150.0090.01816.28
5.6.140.0080.01616.23
5.6.130.0090.02316.17
5.6.120.0090.02616.31
5.6.110.0120.01216.26
5.6.100.0100.01516.18
5.6.90.0080.02516.23
5.6.80.0060.01715.88
5.6.70.0080.01616.09
5.6.60.0080.02616.06
5.6.50.0080.01416.05
5.6.40.0080.01516.08
5.6.30.0060.02716.13
5.6.20.0080.01516.02
5.6.10.0060.02315.92
5.6.00.0070.01915.97
5.5.380.0070.02815.78
5.5.370.0100.03315.73
5.5.360.0100.01615.59
5.5.350.0080.01815.76
5.5.340.0090.02315.75
5.5.330.0070.02015.91
5.5.320.0140.02215.92
5.5.310.0090.02215.74
5.5.300.0110.02415.98
5.5.290.0120.01715.84
5.5.280.0120.02915.91
5.5.270.0090.01815.72
5.5.260.0070.02015.99
5.5.250.0070.02015.84
5.5.240.0080.02715.81
5.5.230.0090.02315.56
5.5.220.0080.01915.59
5.5.210.0100.01615.69
5.5.200.0120.01515.58
5.5.190.0110.01915.64
5.5.180.0090.01715.49
5.5.170.0140.00414.77
5.5.160.0100.02315.74
5.5.150.0120.02915.66
5.5.140.0100.02915.61
5.5.130.0090.02215.55
5.5.120.0080.01915.62
5.5.110.0080.01815.60
5.5.100.0120.01315.42
5.5.90.0100.01615.57
5.5.80.0100.01715.76
5.5.70.0090.01815.49
5.5.60.0170.01215.73
5.5.50.0110.01515.63
5.5.40.0100.01515.53
5.5.30.0070.01815.64
5.5.20.0100.01415.47
5.5.10.0080.01815.60
5.5.00.0120.02115.50
5.4.450.0080.02714.85
5.4.440.0060.02314.76
5.4.430.0110.01714.86
5.4.420.0070.02014.96
5.4.410.0090.02914.82
5.4.400.0080.02614.69
5.4.390.0080.01514.70
5.4.380.0060.01814.71
5.4.370.0080.01614.68
5.4.360.0100.01314.65
5.4.350.0090.01314.66
5.4.340.0070.01714.68
5.4.330.0140.00012.57
5.4.320.0050.01814.81
5.4.310.0080.02914.69
5.4.300.0050.02714.67
5.4.290.0090.01514.69
5.4.280.0080.01614.64
5.4.270.0070.01814.68
5.4.260.0050.02214.73
5.4.250.0090.01414.74
5.4.240.0040.01914.70
5.4.230.0090.01514.67
5.4.220.0060.02014.66
5.4.210.0090.01614.59
5.4.200.0070.01614.70
5.4.190.0070.01514.72
5.4.180.0110.01314.63
5.4.170.0100.01414.77
5.4.160.0120.01814.71
5.4.150.0070.01614.60
5.4.140.0070.01513.87
5.4.130.0090.01313.92
5.4.120.0100.01213.88
5.4.110.0050.02113.91
5.4.100.0050.01713.99
5.4.90.0080.01513.92
5.4.80.0070.01613.87
5.4.70.0070.01413.84
5.4.60.0050.01613.99
5.4.50.0060.01613.87
5.4.40.0090.01213.88
5.4.30.0070.01713.98
5.4.20.0090.01513.86
5.4.10.0060.01713.87
5.4.00.0080.01513.71
5.3.290.0060.02313.90
5.3.280.0050.01713.95
5.3.270.0080.01913.92
5.3.260.0100.01313.97
5.3.250.0070.01413.88
5.3.240.0080.01513.93
5.3.230.0060.01613.95
5.3.220.0070.01613.91
5.3.210.0070.01913.91
5.3.200.0050.02013.82
5.3.190.0080.01513.83
5.3.180.0070.01613.92
5.3.170.0120.01413.96
5.3.160.0060.01613.97
5.3.150.0050.01913.97
5.3.140.0100.02113.90
5.3.130.0090.01313.86
5.3.120.0070.01913.86
5.3.110.0110.01413.95
5.3.100.0080.01713.95
5.3.90.0070.01913.83
5.3.80.0050.01813.89
5.3.70.0080.01413.89
5.3.60.0080.01213.85
5.3.50.0080.01413.81
5.3.40.0090.01113.92
5.3.30.0110.01813.92
5.3.20.0100.01413.84
5.3.10.0070.01513.75
5.3.00.0050.01913.79

preferences:
51.34 ms | 401 KiB | 5 Q