3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = ""; $x['foo'] = 'bar'; echo $x ?>

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)
8.3.60.0110.00418.55
8.3.50.0090.01122.02
8.3.40.0070.01018.79
8.3.30.0040.01118.67
8.3.20.0040.00421.95
8.3.10.0080.00020.61
8.3.00.0040.00421.96
8.2.180.0120.00618.13
8.2.170.0130.00722.96
8.2.160.0110.00419.53
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0090.00019.77
8.2.120.0040.00426.35
8.2.110.0040.00819.38
8.2.100.0110.00017.78
8.2.90.0050.00219.09
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0000.00818.04
8.2.50.0040.00418.10
8.2.40.0080.00020.47
8.2.30.0070.00019.28
8.2.20.0000.00818.16
8.2.10.0040.00418.02
8.2.00.0000.00717.90
8.1.280.0130.01025.92
8.1.270.0080.00023.82
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.85
8.1.230.0040.00817.57
8.1.220.0000.00917.76
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.63
8.1.160.0050.00518.93
8.1.150.0050.00220.29
8.1.140.0070.00019.61
8.1.130.0000.00718.88
8.1.120.0080.00017.50
8.1.110.0030.00617.42
8.1.100.0000.00717.51
8.1.90.0000.00717.45
8.1.80.0030.00317.40
8.1.70.0000.00717.29
8.1.60.0080.00017.48
8.1.50.0040.00417.48
8.1.40.0040.00417.52
8.1.30.0030.00617.68
8.1.20.0030.00617.61
8.1.10.0040.00417.66
8.1.00.0040.00417.47
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0030.00318.50
8.0.270.0030.00317.26
8.0.260.0030.00517.29
8.0.250.0000.00716.90
8.0.240.0000.00917.02
8.0.230.0040.00317.01
8.0.220.0000.00816.99
8.0.210.0040.00416.84
8.0.200.0030.00316.96
8.0.190.0040.00417.07
8.0.180.0070.00017.01
8.0.170.0000.00716.99
8.0.160.0070.00017.04
8.0.150.0040.00416.89
8.0.140.0070.00016.79
8.0.130.0030.00313.30
8.0.120.0070.00016.97
8.0.110.0040.00416.98
8.0.100.0050.00216.80
8.0.90.0070.00016.79
8.0.80.0120.00316.97
8.0.70.0050.00216.96
8.0.60.0000.00716.80
8.0.50.0070.00016.78
8.0.30.0100.01016.97
8.0.20.0070.01417.40
8.0.10.0000.00717.05
8.0.00.0150.00916.60
7.4.330.0020.00215.55
7.4.320.0030.00316.60
7.4.300.0000.00616.56
7.4.290.0000.00716.59
7.4.280.0110.00016.52
7.4.270.0040.00416.50
7.4.260.0040.00416.57
7.4.250.0030.00316.42
7.4.240.0090.00016.57
7.4.230.0070.00016.34
7.4.220.0110.00716.41
7.4.210.0060.01216.66
7.4.200.0000.00716.61
7.4.160.0100.00616.53
7.4.150.0030.01517.40
7.4.140.0110.00717.86
7.4.130.0050.01316.48
7.4.120.0070.01416.55
7.4.110.0110.00816.52
7.4.100.0040.02016.39
7.4.90.0040.01416.50
7.4.80.0130.01019.39
7.4.70.0090.01216.40
7.4.60.0080.00816.45
7.4.50.0090.00616.64
7.4.40.0140.00316.55
7.4.30.0100.00716.38
7.4.10.0070.01014.86
7.4.00.0150.00215.02
7.3.330.0000.00513.24
7.3.320.0000.00513.11
7.3.310.0030.00316.20
7.3.300.0030.00316.25
7.3.290.0040.01216.40
7.3.280.0120.00716.38
7.3.270.0040.01217.40
7.3.260.0030.01716.44
7.3.250.0110.00616.45
7.3.240.0070.01216.28
7.3.230.0140.00316.44
7.3.210.0030.01416.27
7.3.200.0070.01016.35
7.3.190.0160.01616.55
7.3.180.0000.01616.32
7.3.170.0110.00516.48
7.3.160.0090.00616.40
7.3.130.0040.01514.56
7.3.120.0090.00914.83
7.3.110.0030.01715.07
7.3.100.0000.01514.92
7.3.90.0000.01414.73
7.3.80.0030.01114.98
7.3.70.0060.00614.97
7.3.60.0030.01414.83
7.3.50.0070.00414.73
7.3.40.0100.00314.98
7.3.30.0140.00014.81
7.3.20.0030.00716.46
7.3.10.0060.00316.45
7.3.00.0120.00216.59
7.2.330.0040.01416.48
7.2.320.0000.01616.32
7.2.310.0080.00816.68
7.2.300.0190.00016.38
7.2.290.0110.00716.21
7.2.260.0060.01215.01
7.2.250.0080.00815.01
7.2.240.0030.01015.04
7.2.230.0060.00914.84
7.2.220.0080.00715.04
7.2.210.0060.01015.07
7.2.200.0070.01014.97
7.2.190.0040.01214.87
7.2.180.0000.01114.88
7.2.170.0100.00014.66
7.2.160.0070.00314.90
7.2.150.0030.01016.78
7.2.140.0060.00916.71
7.2.130.0070.01116.77
7.2.120.0120.00216.89
7.2.110.0060.00316.91
7.2.100.0050.01016.84
7.2.90.0110.00316.84
7.2.80.0080.00616.62
7.2.70.0040.01016.81
7.2.60.0060.00816.82
7.2.50.0040.01116.65
7.2.40.0030.00916.82
7.2.30.0100.00316.75
7.2.20.0070.00416.89
7.2.10.0060.01016.69
7.2.00.0090.00817.61
7.1.330.0070.00715.80
7.1.320.0070.00715.86
7.1.310.0040.00715.63
7.1.300.0060.00615.73
7.1.290.0000.00815.75
7.1.280.0070.00715.72
7.1.270.0030.01315.61
7.1.260.0030.00815.71
7.1.250.0050.00615.73
7.1.240.0030.00815.61
7.1.230.0110.00215.52
7.1.220.0080.00615.79
7.1.210.0080.00715.45
7.1.200.0070.00715.61
7.1.190.0080.00615.64
7.1.180.0050.00915.67
7.1.170.0080.00615.67
7.1.160.0060.00615.69
7.1.150.0070.00415.82
7.1.140.0050.01115.62
7.1.130.0060.00815.54
7.1.120.0050.00715.76
7.1.110.0090.00615.58
7.1.100.0070.00616.52
7.1.90.0080.00615.59
7.1.80.0080.00715.73
7.1.70.0190.00815.48
7.1.60.0230.00815.52
7.1.50.0180.01015.50
7.1.40.0220.00615.46
7.1.30.0210.00815.48
7.1.20.0180.01115.34
7.1.10.0200.00815.51
7.1.00.0220.00715.32
7.0.330.0060.00615.24
7.0.320.0100.00515.31
7.0.310.0080.00515.25
7.0.300.0080.00315.20
7.0.290.0070.00715.37
7.0.280.0070.00615.17
7.0.270.0080.00415.38
7.0.260.0050.00815.34
7.0.250.0080.00615.17
7.0.240.0040.00915.38
7.0.230.0110.00515.14
7.0.220.0060.00915.20
7.0.210.0060.01015.40
7.0.200.0170.00615.12
7.0.190.0240.00615.11
7.0.180.0200.01015.19
7.0.170.0180.01215.17
7.0.160.1380.00615.22
7.0.150.0200.00915.18
7.0.140.0260.00215.06
7.0.130.0190.00615.23
7.0.120.0190.00615.18
7.0.110.0120.00815.23
7.0.100.0240.00715.18
7.0.90.0300.00815.04
7.0.80.0310.00815.15
7.0.70.0260.00415.15
7.0.60.0290.00515.06
7.0.50.0240.00515.22
7.0.40.0090.00513.93
7.0.30.0100.00213.85
7.0.20.0060.00713.91
7.0.10.0090.00213.85
7.0.00.0010.01113.80
5.6.400.0030.00914.48
5.6.390.0040.00814.48
5.6.380.0080.00614.32
5.6.370.0060.01014.57
5.6.360.0070.00414.54
5.6.350.0060.00614.29
5.6.340.0070.01014.21
5.6.330.0090.00614.05
5.6.320.0040.01114.65
5.6.310.0040.00414.70
5.6.300.0000.01714.61
5.6.290.0100.00314.46
5.6.280.0060.00614.30
5.6.270.0030.00614.37
5.6.260.0000.01214.66
5.6.250.0080.00414.16
5.6.240.0040.00714.43
5.6.230.0070.00714.53
5.6.220.0060.00614.27
5.6.210.0090.00614.28
5.6.200.0030.00714.33
5.6.190.0070.00714.44
5.6.180.0090.00614.34
5.6.170.0100.00314.32
5.6.160.0000.00914.21
5.6.150.0030.01214.36
5.6.140.0000.01514.37
5.6.130.0030.00614.42
5.6.120.0090.00614.58
5.6.110.0060.00914.34
5.6.100.0030.01014.39
5.6.90.0040.00814.52
5.6.80.0070.00714.32
5.6.70.0090.00614.32
5.6.60.0000.01414.06
5.6.50.0000.01014.04
5.6.40.0070.00714.49
5.6.30.0080.00814.29
5.6.20.0070.01114.36
5.6.10.0000.01314.34
5.6.00.0100.00714.05

preferences:
81.68 ms | 401 KiB | 5 Q