3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) [ 'items' => [ 'one', 'two' ] ]; //echo (str_replace(null)) ? "true" : "false"; echo str_replace('\n', '\\', 1234243234234);

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)
8.3.70.0110.00718.43
8.3.60.0100.00316.75
8.3.50.0060.01221.88
8.3.40.0000.01518.67
8.3.30.0090.00618.96
8.3.20.0070.00020.16
8.3.10.0080.00023.69
8.3.00.0080.00019.26
8.2.180.0000.01518.29
8.2.170.0110.00722.96
8.2.160.0030.01020.52
8.2.150.0080.00024.18
8.2.140.0070.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00422.10
8.2.110.0030.00622.25
8.2.100.0070.00417.84
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0060.00317.68
8.2.50.0030.00518.07
8.2.40.0060.00319.95
8.2.30.0050.00319.75
8.2.20.0030.00617.66
8.2.10.0000.00717.91
8.2.00.0040.00717.55
8.1.280.0170.00325.92
8.1.270.0090.00023.79
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.46
8.1.230.0070.00420.89
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0040.00417.22
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0060.00318.49
8.1.160.0040.00421.85
8.1.150.0040.00418.61
8.1.140.0040.00417.26
8.1.130.0040.00417.93
8.1.120.0080.00017.40
8.1.110.0000.01017.35
8.1.100.0000.00717.35
8.1.90.0040.00317.33
8.1.80.0050.00217.43
8.1.70.0050.00317.33
8.1.60.0000.00717.49
8.1.50.0040.00417.45
8.1.40.0040.00417.51
8.1.30.0060.00317.54
8.1.20.0000.00717.49
8.1.10.0000.00817.54
8.1.00.0000.00717.49
8.0.300.0050.00218.77
8.0.290.0080.00017.04
8.0.280.0070.00018.55
8.0.270.0080.00017.29
8.0.260.0060.00017.18
8.0.250.0030.00317.00
8.0.240.0000.00717.00
8.0.230.0050.00316.88
8.0.220.0000.00616.93
8.0.210.0040.00416.87
8.0.200.0030.00316.86
8.0.190.0040.00416.94
8.0.180.0030.00316.87
8.0.170.0040.00416.91
8.0.160.0000.00716.76
8.0.150.0030.00516.71
8.0.140.0060.00316.88
8.0.130.0000.00513.21
8.0.120.0040.00416.85
8.0.110.0000.00716.84
8.0.100.0030.00516.89
8.0.90.0000.00716.75
8.0.80.0060.01016.82
8.0.70.0040.00416.75
8.0.60.0040.00416.79
8.0.50.0000.00716.77
8.0.30.0100.01017.04
8.0.20.0150.00717.40
8.0.10.0000.00716.89
8.0.00.0090.00816.71
7.4.330.0000.00515.00
7.4.320.0000.00716.51
7.4.300.0000.00616.52
7.4.290.0030.00316.58
7.4.280.0000.00716.44
7.4.270.0070.00016.54
7.4.260.0040.00416.49
7.4.250.0040.00416.45
7.4.240.0020.00516.49
7.4.230.0030.00316.47
7.4.220.0070.01016.64
7.4.210.0080.00616.52
7.4.200.0030.00316.51
7.4.190.0000.00716.71
7.4.160.0070.01016.34
7.4.150.0140.00317.40
7.4.140.0080.01217.86
7.4.130.0090.00816.49
7.4.120.0110.00716.54
7.4.110.0090.00916.57
7.4.100.0150.00916.43
7.4.90.0100.00716.40
7.4.80.0140.00419.39
7.4.70.0100.00616.46
7.4.60.0140.00516.54
7.4.50.0000.00816.39
7.4.40.0100.00716.37
7.4.30.0170.00016.54
7.4.10.0050.01214.74
7.4.00.0080.00714.87
7.3.330.0040.00212.95
7.3.320.0050.00012.92
7.3.310.0070.00016.05
7.3.300.0000.00716.22
7.3.290.0070.01016.27
7.3.280.0120.00716.27
7.3.270.0130.00317.40
7.3.260.0100.00716.59
7.3.250.0090.01116.33
7.3.240.0140.00416.30
7.3.230.0140.00316.39
7.3.210.0140.00316.38
7.3.200.0060.01219.39
7.3.190.0100.01316.48
7.3.180.0130.00316.16
7.3.170.0030.01316.32
7.3.160.0090.00616.33
7.3.130.0070.01014.75
7.3.120.0070.00914.74
7.3.110.0070.01114.69
7.3.100.0070.00914.76
7.3.90.0030.01114.74
7.3.80.0050.00814.81
7.3.70.0060.00914.77
7.3.60.0050.00714.69
7.3.50.0070.00814.64
7.3.40.0040.00914.67
7.3.30.0060.00714.65
7.3.20.0060.00716.54
7.3.10.0030.01016.61
7.3.00.0050.01016.51
7.2.330.0030.01516.32
7.2.320.0060.01016.49
7.2.310.0110.00916.49
7.2.300.0080.00916.67
7.2.290.0170.00616.35
7.2.260.0040.01215.02
7.2.250.0110.00514.91
7.2.240.0070.00914.92
7.2.230.0080.00714.88
7.2.220.0120.00514.83
7.2.210.0090.00614.93
7.2.200.0050.00714.87
7.2.190.0070.00614.77
7.2.180.0030.00914.83
7.2.170.0070.00814.89
7.2.160.0030.01014.76
7.2.150.0040.01116.76
7.2.140.0060.00716.81
7.2.130.0080.00916.69
7.2.120.0070.00716.80
7.2.110.0070.00616.78
7.2.100.0060.00816.83
7.2.90.0060.00816.75
7.2.80.0030.01116.67
7.2.70.0070.00716.78
7.2.60.0060.00816.84
7.2.50.0060.00816.76
7.2.40.0060.00816.88
7.2.30.0040.00916.79
7.2.20.0060.00616.68
7.2.10.0080.00716.79
7.2.00.0070.00817.15
7.1.330.0050.01115.75
7.1.320.0060.00715.61
7.1.310.0040.00915.63
7.1.300.0060.00615.60
7.1.290.0040.01015.57
7.1.280.0050.00815.62
7.1.270.0020.01015.66
7.1.260.0050.00715.62
7.1.250.0080.00515.62
7.1.240.0100.00515.72
7.1.230.0060.00715.80
7.1.220.0020.01015.64
7.1.210.0060.00715.75
7.1.200.0090.00515.66
7.1.190.0060.00715.61
7.1.180.0040.00915.64
7.1.170.0080.00515.60
7.1.160.0070.00615.65
7.1.150.0050.01015.77
7.1.140.0070.00715.75
7.1.130.0070.00615.71
7.1.120.0060.00715.71
7.1.110.0060.00715.73
7.1.100.0070.00616.06
7.1.90.0060.00615.60
7.1.80.0050.00715.62
7.1.70.0050.00715.93
7.1.60.0060.00816.32
7.1.50.0080.00515.92
7.1.40.0040.00615.60
7.1.30.0020.01015.62
7.1.20.0050.00715.76
7.1.10.0060.00615.65
7.1.00.0060.01616.63
7.0.330.0050.00615.30
7.0.320.0070.00415.30
7.0.310.0010.00915.19
7.0.300.0070.00715.27
7.0.290.0030.01015.31
7.0.280.0070.00515.25
7.0.270.0060.00615.16
7.0.260.0050.00815.31
7.0.250.0050.00815.33
7.0.240.0050.00815.26
7.0.230.0050.00715.21
7.0.220.0040.00815.36
7.0.210.0070.00515.33
7.0.200.0060.01015.22
7.0.190.0060.00715.33
7.0.180.0060.00815.27
7.0.170.0030.00715.27
7.0.160.0040.01215.24
7.0.150.0050.00615.35
7.0.140.0040.01916.50
7.0.130.0090.00315.27
7.0.120.0030.01115.38
7.0.110.0050.00715.25
7.0.100.0070.00615.33
7.0.90.0040.00815.32
7.0.80.0040.00815.28
7.0.70.0060.00615.27
7.0.60.0060.01816.07
7.0.50.0030.01515.79
7.0.40.0050.01414.46
7.0.30.0090.02014.52
7.0.20.0070.01514.50
7.0.10.0070.01614.43
7.0.00.0030.02114.43
5.6.400.0050.00714.28
5.6.390.0040.00914.27
5.6.380.0080.00514.20
5.6.370.0070.00514.33
5.6.360.0050.00614.18
5.6.350.0050.00614.33
5.6.340.0070.00714.33
5.6.330.0040.00814.39
5.6.320.0050.00814.39
5.6.310.0070.00614.39
5.6.300.0040.01014.38
5.6.290.0050.00814.23
5.6.280.0030.01915.41
5.6.270.0070.00414.38
5.6.260.0070.00514.28
5.6.250.0040.00714.22
5.6.240.0040.00914.21
5.6.230.0060.00614.34
5.6.220.0050.00714.23
5.6.210.0050.01615.37
5.6.200.0050.01315.07
5.6.190.0040.01815.38
5.6.180.0100.01615.33
5.6.170.0100.01715.29
5.6.160.0040.01615.21
5.6.150.0050.01714.98
5.6.140.0050.01714.94
5.6.130.0060.01714.97
5.6.120.0050.02015.52
5.6.110.0050.01715.32
5.6.100.0060.01915.33
5.6.90.0070.01515.36
5.6.80.0050.01415.19
5.6.70.0800.01115.25
5.6.60.0060.00914.23
5.6.50.0060.00714.25
5.6.40.0040.01014.22
5.6.30.0050.00814.21
5.6.20.0080.00514.24
5.6.10.0050.00814.27
5.6.00.0040.01114.10
5.5.380.0050.00813.58
5.5.370.0050.00513.58
5.5.360.0050.00613.48
5.5.350.0070.00914.70
5.5.340.0040.01314.33
5.5.330.0060.01514.61
5.5.320.0090.01314.71
5.5.310.0060.01414.59
5.5.300.0040.01814.33
5.5.290.0050.01614.30
5.5.280.0040.01514.83
5.5.270.0060.01914.68
5.5.260.0070.01714.75
5.5.250.0070.02014.65
5.5.240.0090.02014.62
5.5.230.0050.00713.64
5.5.220.0060.00513.52
5.5.210.0060.00713.51
5.5.200.0060.00713.46
5.5.190.0040.01013.51
5.5.180.0060.00713.58
5.5.170.0030.00913.52
5.5.160.0060.00513.54
5.5.150.0070.00813.64
5.5.140.0050.00813.54
5.5.130.0070.00513.50
5.5.120.0030.00713.51
5.5.110.0070.00613.42
5.5.100.0080.00513.45
5.5.90.0060.00513.54
5.5.80.0070.00613.49
5.5.70.0040.00713.38
5.5.60.0050.00713.46
5.5.50.0060.00613.47
5.5.40.0050.00813.44
5.5.30.0080.00613.59
5.5.20.0070.00713.54
5.5.10.0050.00713.38
5.5.00.0060.00713.46
5.4.450.0050.01512.67
5.4.440.0060.01412.67
5.4.430.0170.01312.74
5.4.420.0200.01212.68
5.4.410.0100.01612.75
5.4.400.0120.01412.52
5.4.390.0130.01512.72
5.4.380.0090.01312.49
5.4.370.0070.01412.53
5.4.360.0080.01412.54
5.4.350.0100.01312.47
5.4.340.0090.01212.58
5.4.330.0050.00511.31
5.4.320.0030.01211.44
5.4.310.0030.01211.55
5.4.300.0060.01011.50
5.4.290.0040.01311.48
5.4.280.0030.01411.44
5.4.270.0040.01411.38
5.4.260.0060.01211.45
5.4.250.0050.01411.44
5.4.240.0040.01311.45
5.4.230.0040.01411.40
5.4.220.0050.01411.41
5.4.210.0060.01511.44
5.4.200.0070.01311.47
5.4.190.0070.01211.37
5.4.180.0060.02011.60
5.4.170.0060.01811.46
5.4.160.0050.02111.47
5.4.150.0040.01211.47
5.4.140.0040.01411.45
5.4.130.0060.01211.40
5.4.120.0030.01411.34
5.4.110.0030.01111.49
5.4.100.0040.01111.32
5.4.90.0050.01511.36
5.4.80.0030.01511.47
5.4.70.0060.01411.32
5.4.60.0050.01411.43
5.4.50.0040.01211.43
5.4.40.0050.01311.48
5.4.30.0050.01211.34
5.4.20.0060.00911.41
5.4.10.0050.01611.46
5.4.00.0050.01411.32
5.3.290.0030.01311.11
5.3.280.0040.01411.06
5.3.270.0040.01211.10
5.3.260.0040.01311.09
5.3.250.0060.01011.08
5.3.240.0040.01111.01
5.3.230.0040.01211.08
5.3.220.0030.01211.01
5.3.210.0040.01011.11
5.3.200.0050.01111.09
5.3.190.0040.01111.11
5.3.180.0040.01211.17
5.3.170.0050.01011.17
5.3.160.0030.01011.09
5.3.150.0050.00911.17
5.3.140.0050.01111.10
5.3.130.0030.01111.14
5.3.120.0050.01211.11
5.3.110.0030.01311.13
5.3.100.0030.01211.01
5.3.90.0040.01111.02
5.3.80.0060.01210.99
5.3.70.0050.01010.97
5.3.60.0040.01111.00
5.3.50.0040.01210.89
5.3.40.0030.01211.01
5.3.30.0040.01110.95
5.3.20.0050.01110.87
5.3.10.0050.00910.79
5.3.00.0030.01310.80
5.2.170.0050.0229.57
5.2.160.0080.0329.57
5.2.150.0030.0219.57
5.2.140.0040.0199.57
5.2.130.0070.0219.55
5.2.120.0030.0239.55
5.2.110.0030.0299.55
5.2.100.0040.0249.55
5.2.90.0040.0179.55
5.2.80.0050.0199.55
5.2.70.0060.0199.55
5.2.60.0020.0229.52
5.2.50.0040.0189.51
5.2.40.0060.0189.50
5.2.30.0020.0209.48
5.2.20.0030.0179.48
5.2.10.0060.0179.44
5.2.00.0060.0209.37
5.1.60.0040.0219.01
5.1.50.0040.0189.01
5.1.40.0090.0169.00
5.1.30.0060.0239.18
5.1.20.0040.0249.19
5.1.10.0060.0239.05
5.1.00.0040.0209.05
5.0.50.0040.0198.29
5.0.40.0020.0248.22
5.0.30.0030.0218.13
5.0.20.0050.0148.11
5.0.10.0020.0128.10
5.0.00.0080.0198.09
4.4.90.0030.0137.37
4.4.80.0020.0157.36
4.4.70.0020.0117.36
4.4.60.0050.0097.36
4.4.50.0030.0127.36
4.4.40.0020.0197.33
4.4.30.0030.0137.36
4.4.20.0020.0147.40
4.4.10.0040.0127.40
4.4.00.0020.0167.36
4.3.110.0040.0127.31
4.3.100.0040.0127.31
4.3.90.0040.0107.29
4.3.80.0030.0207.27
4.3.70.0050.0157.29
4.3.60.0030.0127.29
4.3.50.0020.0157.29
4.3.40.0020.0247.25
4.3.30.0030.0136.62
4.3.20.0020.0136.61
4.3.10.0030.0136.59
4.3.00.0150.00712.99

preferences:
50.93 ms | 401 KiB | 5 Q