3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) [ 'items' => [ 'one', 'two' ] ]; echo (!empty($obj->items[0])) ? "true" : "false";

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)
8.3.40.0120.00318.96
8.3.30.0070.00719.14
8.3.20.0030.00620.22
8.3.10.0040.00423.53
8.3.00.0040.00419.38
8.2.170.0070.00722.96
8.2.160.0100.00320.34
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0000.01426.16
8.2.120.0000.00722.26
8.2.110.0050.00320.39
8.2.100.0120.00017.91
8.2.90.0040.00419.39
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0080.00417.80
8.2.50.0060.00318.07
8.2.40.0040.00419.88
8.2.30.0030.00519.99
8.2.20.0000.00817.80
8.2.10.0000.00818.00
8.2.00.0060.00317.86
8.1.270.0030.00623.95
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0070.00323.88
8.1.230.0120.00024.01
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0000.01017.11
8.1.190.0030.00617.13
8.1.180.0070.00318.10
8.1.170.0050.00318.50
8.1.160.0050.00322.00
8.1.150.0000.00718.62
8.1.140.0070.00017.40
8.1.130.0070.00017.83
8.1.120.0000.00717.36
8.1.110.0000.00817.35
8.1.100.0030.00317.50
8.1.90.0020.00517.38
8.1.80.0080.00017.38
8.1.70.0000.00717.33
8.1.60.0060.00617.46
8.1.50.0000.00817.42
8.1.40.0050.00317.57
8.1.30.0040.00417.66
8.1.20.0080.00017.59
8.1.10.0000.00717.52
8.1.00.0040.00417.43
8.0.300.0000.00820.52
8.0.290.0000.00717.30
8.0.280.0030.00318.36
8.0.270.0070.00017.26
8.0.260.0030.00317.33
8.0.250.0030.00317.02
8.0.240.0040.00417.00
8.0.230.0000.00717.02
8.0.220.0000.00716.95
8.0.210.0030.00316.97
8.0.200.0030.00316.89
8.0.190.0030.00617.00
8.0.180.0070.00016.99
8.0.170.0080.00016.97
8.0.160.0040.00316.88
8.0.150.0080.00016.91
8.0.140.0050.00316.91
8.0.130.0000.00513.30
8.0.120.0040.00416.96
8.0.110.0000.00716.86
8.0.100.0030.00517.05
8.0.90.0000.00716.95
8.0.80.0080.00816.91
8.0.70.0000.00716.82
8.0.60.0040.00416.95
8.0.50.0030.00517.01
8.0.30.0070.01216.98
8.0.20.0100.00817.40
8.0.10.0000.00717.00
8.0.00.0070.01416.73
7.4.330.0000.00515.00
7.4.320.0000.00616.43
7.4.300.0030.00316.61
7.4.290.0030.00316.51
7.4.280.0000.00816.55
7.4.270.0050.00316.55
7.4.260.0070.00016.65
7.4.250.0040.00416.51
7.4.240.0030.00416.60
7.4.230.0030.00316.60
7.4.220.0090.00916.53
7.4.210.0090.00516.58
7.4.200.0000.00716.25
7.4.190.0000.00716.67
7.4.160.0130.00316.69
7.4.150.0090.00917.40
7.4.140.0170.00817.86
7.4.130.0070.01016.57
7.4.120.0120.00916.46
7.4.110.0190.00616.25
7.4.100.0110.00716.59
7.4.90.0120.00616.44
7.4.80.0110.01119.39
7.4.70.0030.01316.61
7.4.60.0130.00316.51
7.4.50.0000.00516.54
7.4.40.0170.00016.44
7.4.30.0060.00916.52
7.4.10.0110.00514.71
7.4.00.0060.01114.94
7.3.330.0000.00613.11
7.3.320.0030.00313.10
7.3.310.0040.00416.09
7.3.300.0030.00416.25
7.3.290.0090.00916.22
7.3.280.0110.00716.26
7.3.270.0090.01117.40
7.3.260.0130.00916.20
7.3.250.0090.00916.33
7.3.240.0240.00016.42
7.3.230.0030.01416.52
7.3.210.0120.00916.48
7.3.200.0030.01519.39
7.3.190.0130.00716.37
7.3.180.0060.00916.29
7.3.170.0030.01216.27
7.3.160.0100.01016.17
7.3.130.0030.01514.97
7.3.120.0100.00614.81
7.3.110.0080.01014.64
7.3.100.0070.00714.62
7.3.90.0060.00914.78
7.3.80.0070.00614.73
7.3.70.0080.00714.69
7.3.60.0050.00814.69
7.3.50.0050.00814.70
7.3.40.0050.00814.71
7.3.30.0040.01014.69
7.3.20.0070.00616.54
7.3.10.0050.00816.45
7.3.00.0090.00416.53
7.2.330.0140.00516.38
7.2.320.0070.01016.39
7.2.310.0130.00516.46
7.2.300.0080.00816.23
7.2.290.0060.00916.52
7.2.260.0070.01214.85
7.2.250.0070.01214.98
7.2.240.0090.00714.93
7.2.230.0060.00814.93
7.2.220.0090.00814.95
7.2.210.0060.00714.96
7.2.200.0060.00714.99
7.2.190.0090.00614.82
7.2.180.0050.00914.80
7.2.170.0060.00914.89
7.2.160.0090.00514.74
7.2.150.0060.01016.64
7.2.140.0040.00816.75
7.2.130.0080.00716.86
7.2.120.0080.00616.70
7.2.110.0060.00816.72
7.2.100.0030.01216.75
7.2.90.0030.01116.82
7.2.80.0050.00816.82
7.2.70.0060.00716.88
7.2.60.0060.00816.84
7.2.50.0050.00516.76
7.2.40.0070.00716.77
7.2.30.0070.00516.90
7.2.20.0030.01016.74
7.2.10.0030.01216.88
7.2.00.0030.00817.52
7.1.330.0060.00715.72
7.1.320.0060.00815.59
7.1.310.0030.01115.77
7.1.300.0050.01015.61
7.1.290.0080.00515.69
7.1.280.0070.00715.72
7.1.270.0050.00915.69
7.1.260.0060.00615.77
7.1.250.0040.00515.72
7.1.240.0020.00815.52
7.1.230.0050.00815.74
7.1.220.0020.01015.60
7.1.210.0070.00515.54
7.1.200.0050.00815.72
7.1.190.0020.01115.37
7.1.180.0070.00715.53
7.1.170.0050.00515.54
7.1.160.0070.00615.81
7.1.150.0050.00615.72
7.1.140.0030.01315.83
7.1.130.0070.00815.63
7.1.120.0050.00815.58
7.1.110.0050.00815.56
7.1.100.0040.00816.44
7.1.90.0050.01015.67
7.1.80.0110.00415.63
7.1.70.0030.00816.11
7.1.60.0070.00716.89
7.1.50.0050.01015.96
7.1.40.0040.00715.42
7.1.30.0030.00815.60
7.1.20.0060.00615.60
7.1.10.0040.00815.59
7.1.00.0070.02817.95
7.0.330.0010.00815.37
7.0.320.0030.00815.22
7.0.310.0040.00915.22
7.0.300.0040.00815.12
7.0.290.0020.00815.30
7.0.280.0070.00715.43
7.0.270.0080.00515.27
7.0.260.0050.00715.24
7.0.250.0070.00715.25
7.0.240.0030.00715.19
7.0.230.0070.00615.27
7.0.220.0070.00415.26
7.0.210.0060.00915.32
7.0.200.0130.00415.22
7.0.190.0070.00315.25
7.0.180.0080.00715.30
7.0.170.0000.01115.26
7.0.160.0000.01115.05
7.0.150.0030.01015.32
7.0.140.0050.02917.55
7.0.130.0050.00715.20
7.0.120.0070.00715.27
7.0.110.0050.03416.77
7.0.100.0080.02516.98
7.0.90.0060.03216.74
7.0.80.0030.03516.83
7.0.70.0050.02616.98
7.0.60.0050.03316.73
7.0.50.0040.03716.84
7.0.40.0110.02415.53
7.0.30.0080.03315.57
7.0.20.0050.02915.51
7.0.10.0090.02315.46
7.0.00.0080.03015.45
5.6.400.0060.00814.38
5.6.390.0030.00714.22
5.6.380.0040.01014.57
5.6.370.0060.00814.35
5.6.360.0040.00914.42
5.6.350.0030.01114.36
5.6.340.0050.00814.43
5.6.330.0060.00514.40
5.6.320.0020.00614.49
5.6.310.0090.00214.47
5.6.300.0030.00914.32
5.6.290.0080.00514.31
5.6.280.0030.03116.41
5.6.270.0050.01114.44
5.6.260.0050.03416.38
5.6.250.0060.01816.47
5.6.240.0050.02116.40
5.6.230.0020.03616.43
5.6.220.0020.02716.36
5.6.210.0100.02316.34
5.6.200.0090.03016.54
5.6.190.0120.02416.57
5.6.180.0070.02916.33
5.6.170.0110.02816.39
5.6.160.0060.02816.34
5.6.150.0090.03116.50
5.6.140.0110.02916.51
5.6.130.0080.03116.34
5.6.120.0070.03116.50
5.6.110.0070.03116.28
5.6.100.0060.02816.54
5.6.90.0080.01916.50
5.6.80.0070.03216.22
5.6.70.0060.03216.08
5.6.60.0100.03016.11
5.6.50.0070.03016.17
5.6.40.0070.03016.12
5.6.30.0050.02916.13
5.6.20.0070.03216.05
5.6.10.0060.03416.15
5.6.00.0060.03016.09
5.5.380.0140.02416.35
5.5.370.0100.02616.24
5.5.360.0060.03116.36
5.5.350.0080.03116.15
5.5.340.0060.03416.43
5.5.330.0050.03216.49
5.5.320.0070.02116.48
5.5.310.0070.03416.60
5.5.300.0050.03116.50
5.5.290.0070.02416.36
5.5.280.0100.03116.34
5.5.270.0050.02016.36
5.5.260.0060.02016.43
5.5.250.0050.02916.44
5.5.240.0100.02916.22
5.5.230.0070.03316.17
5.5.220.0020.03816.02
5.5.210.0050.03316.02
5.5.200.0060.03116.28
5.5.190.0040.03416.28
5.5.180.0030.03616.08
5.5.170.0080.00614.21
5.5.160.0050.02916.30
5.5.150.0070.03116.21
5.5.140.0050.03416.40
5.5.130.0060.03216.18
5.5.120.0110.02616.01
5.5.110.0060.03216.25
5.5.100.0080.03016.10
5.5.90.0030.03416.06
5.5.80.0090.01916.11
5.5.70.0110.02416.18
5.5.60.0080.03116.13
5.5.50.0050.03416.05
5.5.40.0100.02816.07
5.5.30.0080.03116.31
5.5.20.0100.02916.12
5.5.10.0100.03016.14
5.5.00.0030.03616.06
5.4.450.0030.03414.04
5.4.440.0030.03314.16
5.4.430.0080.02714.18
5.4.420.0040.03114.06
5.4.410.0060.02014.05
5.4.400.0100.01714.06
5.4.390.0080.02814.03
5.4.380.0020.02813.99
5.4.370.0040.02613.88
5.4.360.0050.03013.95
5.4.350.0100.02914.02
5.4.340.0060.03114.10
5.4.330.0030.00311.54
5.4.320.0040.02613.97
5.4.310.0070.01914.00
5.4.300.0060.01914.13
5.4.290.0060.03014.08
5.4.280.0020.03314.06
5.4.270.0050.01714.06
5.4.260.0040.02814.04
5.4.250.0040.02514.08
5.4.240.0080.02714.00
5.4.230.0050.02914.08
5.4.220.0070.02713.94
5.4.210.0060.03114.04
5.4.200.0060.03114.05
5.4.190.0060.02114.08
5.4.180.0100.02614.02
5.4.170.0080.02813.98
5.4.160.0070.02714.09
5.4.150.0040.01914.02
5.4.140.0050.01413.10
5.4.130.0050.01713.11
5.4.120.0030.01613.22
5.4.110.0020.01713.09
5.4.100.0050.02213.09
5.4.90.0050.01513.17
5.4.80.0060.02613.18
5.4.70.0040.01813.20
5.4.60.0040.01613.16
5.4.50.0040.01713.10
5.4.40.0050.02213.16
5.4.30.0030.03013.12
5.4.20.0030.01713.06
5.4.10.0020.01813.20
5.4.00.0030.01712.96
5.3.290.0090.02612.47
5.3.280.0070.02912.45
5.3.270.0110.02812.42
5.3.260.0040.02912.47
5.3.250.0040.01712.45
5.3.240.0040.02912.40
5.3.230.0050.01512.47
5.3.220.0010.01912.46
5.3.210.0040.01512.41
5.3.200.0040.01612.44
5.3.190.0040.01712.41
5.3.180.0030.01712.36
5.3.170.0050.01412.41
5.3.160.0020.02612.41
5.3.150.0050.01712.38
5.3.140.0060.01912.43
5.3.130.0050.02512.42
5.3.120.0030.01712.37
5.3.110.0060.01912.40
5.3.100.0090.02212.23
5.3.90.0030.01812.28
5.3.80.0030.02412.23
5.3.70.0020.01612.19
5.3.60.0060.02812.28
5.3.50.0050.01512.20
5.3.40.0010.03112.20
5.3.30.0010.01812.22
5.3.20.0040.01512.07
5.3.10.0030.01612.15
5.3.00.0060.01312.10
5.2.170.0030.03012.00
5.2.160.0000.03012.00
5.2.150.0070.04012.00
5.2.140.0030.02712.00
5.2.130.0030.02712.00
5.2.120.0000.03312.00
5.2.110.0000.05312.00
5.2.100.0030.02312.00
5.2.90.0030.02712.00
5.2.80.0000.03012.00
5.2.70.0030.05012.00
5.2.60.0030.02312.00
5.2.50.0030.05012.00
5.2.40.0030.02312.00
5.2.30.0070.05712.00
5.2.20.0100.04712.00
5.2.10.0000.04312.00
5.2.00.0000.03012.00
5.1.60.0000.03012.00
5.1.50.0000.02712.00
5.1.40.0030.02012.00
5.1.30.0000.02712.00
5.1.20.0030.03012.00
5.1.10.0070.03712.00
5.1.00.0000.02712.00
5.0.50.0000.02312.00
5.0.40.0000.03712.00
5.0.30.0070.04312.00
5.0.20.0030.02012.00
5.0.10.0030.04012.00
5.0.00.0000.06712.00
4.4.90.0000.01312.00
4.4.80.0030.01312.00
4.4.70.0030.01312.00
4.4.60.0000.01712.00
4.4.50.0000.01712.00
4.4.40.0000.02712.00
4.4.30.0030.01012.00
4.4.20.0070.01012.00
4.4.10.0000.02712.00
4.4.00.0030.03712.00
4.3.110.0000.02012.00
4.3.100.0000.03312.00
4.3.90.0070.03312.00
4.3.80.0000.05312.00
4.3.70.0000.03712.00
4.3.60.0030.02312.00
4.3.50.0030.03712.00
4.3.40.0000.05712.00
4.3.30.0030.03312.00
4.3.20.0030.03712.00
4.3.10.0000.03712.00
4.3.00.0000.03312.00

preferences:
51.42 ms | 400 KiB | 5 Q